Chinertown

Chinese Carbon Road Bikes => Road Bike Frames, Wheels & Components => Topic started by: birdofficial on May 20, 2024, 03:53:18 PM

Title: Speeder Cycling SC-R55D
Post by: birdofficial on May 20, 2024, 03:53:18 PM
New frame just popped up on Speeder Cycling's site today. Looks good, but we only get to see a render for now.

https://www.speedercycling.com/Carbon-Integrated-Road-Disc-Frameset-SC-R55D-_p429.html
Material: Toray M40J T700 / T800
Type: 700C Road Disc
Appearance: UDM
Finish: Gloss / Matt (can offer custom painting)
Headset: FSA NO.55R ACR 1.5" Fully-Integrated
BB: Press Fit BB86.5*41mm
Standard Weight: 980g+/-35g (51cm)
SL Weight: 880g+/-35g (51cm)
Frame Size: 45cm / 48cm / 51cm / 54cm / 57cm
Handlebar Size: 370mm / 390mm / 410mm / 430mm (C to C in hoods)
Stem Size: 85mm / 95mm / 105mm / 115mm / 125mm
Cable Routing: Full Internal
Di2 Compatible: Yes
Disc Mount: Flat Mount
Max Tire Clearance: 700 x 32c
TA: 12x100mm / 12x142mm
Test: ISO 4210
Warranty: Two Years

Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on May 20, 2024, 04:35:44 PM
Looks similar to rose xlite
Title: Re: Speeder Cycling SC-R55D
Post by: Serge_K on May 21, 2024, 02:53:04 AM
Very nice, except the t700 800 mix, and to a lesser extent, weight.
How much do they sell their frames for usually?
This frame in a lighter / stiffer version with t800/1000 could be pretty amazing.
Title: Re: Speeder Cycling SC-R55D
Post by: jfcb on May 21, 2024, 03:22:03 AM
Difficult to say by comparing the 3D rendering with real pictures, but is Speeder Cycling the OEM of the Tavelo Arow frame?
(https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQiNJ0NYzqGdItAT--8QRq24e6I0Vr8bS9mqG0AJVN2zg&s)
Title: Re: Speeder Cycling SC-R55D
Post by: Serge_K on May 21, 2024, 04:38:26 AM
Difficult to say by comparing the 3D rendering with real pictures, but is Speeder Cycling the OEM of the Tavelo Arow frame?
(https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQiNJ0NYzqGdItAT--8QRq24e6I0Vr8bS9mqG0AJVN2zg&s)

geometry table is a bit different, seatpost clamp is different, and i think the tavelo frame is supposed to be significantly lighter.

Beyond that, they do look very similar...
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on May 21, 2024, 11:50:28 AM
Seems nice. Geometry and everything seems like a pretty conservative design, but thats not a bad thing. I do like the shape of the frame as it feels like a blend between the Tavelo Attack and Arow. I also think its an Adapt design. Maybe this one: https://www.facebook.com/photo/?fbid=841101518026184&set=a.227485472721128
 

Speeder seems to get pretty good reviews on here and the SC-ADV09 Bikepacking / Gravel fork is used by quite a few higher end builder as the lower cost fork option offered alongside Enve.
Title: Re: Speeder Cycling SC-R55D
Post by: RDY on May 22, 2024, 07:57:24 AM
New frame just popped up on Speeder Cycling's site today. Looks good, but we only get to see a render for now.

https://www.speedercycling.com/Carbon-Integrated-Road-Disc-Frameset-SC-R55D-_p429.html
Material: Toray M40J T700 / T800
Type: 700C Road Disc
Appearance: UDM
Finish: Gloss / Matt (can offer custom painting)
Headset: FSA NO.55R ACR 1.5" Fully-Integrated
BB: Press Fit BB86.5*41mm
Standard Weight: 980g+/-35g (51cm)
SL Weight: 880g+/-35g (51cm)
Frame Size: 45cm / 48cm / 51cm / 54cm / 57cm
Handlebar Size: 370mm / 390mm / 410mm / 430mm (C to C in hoods)
Stem Size: 85mm / 95mm / 105mm / 115mm / 125mm
Cable Routing: Full Internal
Di2 Compatible: Yes
Disc Mount: Flat Mount
Max Tire Clearance: 700 x 32c
TA: 12x100mm / 12x142mm
Test: ISO 4210
Warranty: Two Years

Wow ... 2 frames in one week with a 57/58 with head angle below 73deg (other being Incolor).  Maybe the oil tanker is finally beginning to turn.  Not keen on the low BB drop tho.
Title: Re: Speeder Cycling SC-R55D
Post by: patliean1 on May 22, 2024, 09:04:22 AM
Wow ... 2 frames in one week with a 57/58 with head angle below 73deg (other being Incolor).

How does this effect handling? Both head tube and seat tube angles still confuse me.
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on May 22, 2024, 11:29:26 AM
How does this effect handling? Both head tube and seat tube angles still confuse me.

Slacker head tube angles typically make for a less responsive bike; but this isnt a good or bad thing since the question is whether or not the overall design is balanced in terms of feedback to actual turning action. One of the concrete benefits of the slacker HT angle is increased front-center and wheelbase for larger riders without increasing reach. Because of current forward trend in bike fitting this has meant that in turns there is too much front weight bias giving bikes a tendency step out.

My opinion would be that they should just increase reach by 2-3% across sizes and call it a day rather than slack out the HT angles, but that creates fit problems for many riders and then you are fighting decades of bike fitting "science" and aesthetic.
Title: Re: Speeder Cycling SC-R55D
Post by: RDY on May 22, 2024, 03:57:26 PM
Slacker head tube angles typically make for a less responsive bike; but this isnt a good or bad thing since the question is whether or not the overall design is balanced in terms of feedback to actual turning action. One of the concrete benefits of the slacker HT angle is increased front-center and wheelbase for larger riders without increasing reach. Because of current forward trend in bike fitting this has meant that in turns there is too much front weight bias giving bikes a tendency step out.

My opinion would be that they should just increase reach by 2-3% across sizes and call it a day rather than slack out the HT angles, but that creates fit problems for many riders and then you are fighting decades of bike fitting "science" and aesthetic.

bolded part is all industry marketing mumbo jumbo.  second part is true, but the main thing is about reducing deflection of the front wheel due to riding surface, wind, or manhandling the bike at high power out of the saddle and increasing stability at speed.  taller, heavier riders need this more, not less than smaller riders.

increasing reach (and thus FC) will only increase stability a bit - as it'll be a smaller amount and head angles would still be far too steep.

from a fit, bike handling and geometry perspective there is absolutely no reason for larger frames to have  steeper head angles.  whilst there's plenty for them to have slacker head angles.  the status quo is purely about package size.

also any further increases in reach are going to need increases in seat angle - they're already far too slack in larger sizes.
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on May 22, 2024, 07:49:48 PM
bolded part is all industry marketing mumbo jumbo.  second part is true, but the main thing is about reducing deflection of the front wheel due to riding surface, wind, or manhandling the bike at high power out of the saddle and increasing stability at speed.  taller, heavier riders need this more, not less than smaller riders.

increasing reach (and thus FC) will only increase stability a bit - as it'll be a smaller amount and head angles would still be far too steep.

from a fit, bike handling and geometry perspective there is absolutely no reason for larger frames to have  steeper head angles.  whilst there's plenty for them to have slacker head angles.  the status quo is purely about package size.

also any further increases in reach are going to need increases in seat angle - they're already far too slack in larger sizes.

No, the bolded part is physics. Of course you can change other parts to the design to offset it (like lowering the rider). Fit and physics are often at odds in bike designs yet dependent on each other. Its a pretty hard thing to get right.
Title: Re: Speeder Cycling SC-R55D
Post by: ricedaddy on May 24, 2024, 05:21:11 PM
Difficult to say by comparing the 3D rendering with real pictures, but is Speeder Cycling the OEM of the Tavelo Arow frame?
(https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQiNJ0NYzqGdItAT--8QRq24e6I0Vr8bS9mqG0AJVN2zg&s)

People have suspected that Speeder is the OEM for Winspace and Tavelo are ex-Winspace employees....
Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on September 10, 2024, 10:40:32 AM
Just put in an order for the SC-R55D after a dozen emails with questions and requests :) Communication with Justin is always smooth and he usually replies within a day (if not an hour or two), though I feel bad about bothering him for a single frame.

I think this frameset looks really good. Similar to the Tavelo Arow, but some differences in shaping (look at the TT-HT junction), plus this frameset has SRAM UDH, a round steerer (much preferred from a safety perspective), concealed dropout holes. Compared to the older SC-R52D model, I think the fork crown and seatstay junction shaping is much better, as well as the deeper-profile fork legs.

I'm buying this frame for the aero upgrade -- I won a few cat 3 road races this year on a heavy round-tube aluminum gravel frame, but it will be harder to continue with it at the Pro/1/2 level. Aero-wise, I think the SC-R55D is probably decent enough. Looking through the Tour Magazine wind tunnel tests, the similar Wilier Filante SLR tests around 210w @ 45kph with Zipp 404 wheels. For comparison, the fastest road bike is the Simplon Pride II, basically a TT frame, and it's at 202w with the same wheels. Supersix Gen 4 and SL7/SL8 are somewhere in between the two. Comparing the SC-R55D to the Filante, the fork legs are deeper, the seatpost appears narrower, the seatstays attach lower, and the fork-HT transition looks more modern. So aero performance is probably on par with the SL8, at the cost of 100g or whatever, which I don't care about.

I was actually planning on buying a Supersix Gen 4, but after trying out a 58cm model, my thighs rub against the top tube. And I think this is a problem I will have with most aero bikes with wide, high top tubes. I could size down, but then that decreases the front-center too much, which isn't ideal for handling at my height. So I settled on the SC-R55D size 535, which has a lower top tube, and front-center almost identical to the Supersix 58cm at 606mm. The downside there is that the stack is pretty low, so I might need to use a number of spacers, but I'm thinking of using an up-angled stem instead (i.e. the Simplon Pride / Cervelo S5 / TT bike strategy).

The only real downside is BB86. Not ideal for DUB of course. I'll be measuring it with a bore mic. Worst case, buy a 40.98mm reamer ($150) and/or BBInfinite bottom bracket ($200) and it's still a good deal I think.

Oh and the shaping of FSA ACR spacers is slightly annoying. Spacers are on the leading edge of the bike and it seems like low-hanging aero fruit to make it airfoil shaped like the SL7/SL8 rather than a rounded rectangle. I'll either try to print something, or maybe try using a Deda DCR upper headset instead, as the shaping is a bit better.

Unfortunately, custom paint isn't available for a single frame. So I'm getting it RTP (ready-to-paint). Going to do spray.bike, which might be a pain in the cold of ~November, but I'll figure something out.

Prices (USD): $660 frameset (including seatpost), $30 headset, $20 thru-axles, $50 additional zero-offset seatpost, $172 shipping + paypal

Thru-axle dimensions:
Frame 164mm M12*P1.0*L18
Fork 120mm M12*P1.5*L12
Title: Re: Speeder Cycling SC-R55D
Post by: dsveddy on September 10, 2024, 01:00:24 PM
Great to see someone on the forum finally pick up this much-buzzed-about frame! Thank you for sharing your notes and I really look forward to hearing about your experience!
Title: Re: Speeder Cycling SC-R55D
Post by: PLA on September 10, 2024, 03:27:15 PM
Just want to add, my experience with Speeder has been nothing but stellar. Ordered a whole bunch of handlebars and bottle cages from Justin for a set of team race bikes and everything turned out 100% perfecto. Wouldn't hesitate to recommend in a heartbeat.

I suspect if this frame was out when we bought our samples, this one may have been chosen or at least shortlisted. Looking forward to hearing your detailed user experience.
Title: Re: Speeder Cycling SC-R55D
Post by: Tines on September 11, 2024, 08:20:46 AM
Ah last time I’ve talked to him he said ready in September and he’ll let me know.
I’m currently riding a sc49d and a propel and thought about replacing the sc49d… hmhmhmh…
Interesting to hear about the custom paint. So that’s the matte carbon version then?
Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on September 11, 2024, 12:14:17 PM
Interesting to hear about the custom paint. So that’s the matte carbon version then?

RTP is raw carbon*. Matte is usually a clear coat, at least. He also offered glossy (see SC-R52D thread for examples).

I might just ride it raw until spring, I'm pretty sure there isn't a risk of UV damaging the resin in that time frame.

*although apparently if you buy an S-Works SL8 RTP, it actually has a thin clear coat, which isn't actually "ready-to-paint", but rather just the lightest finish possible to satisfy weight weenies
Title: Re: Speeder Cycling SC-R55D
Post by: Tines on September 11, 2024, 01:00:29 PM
Yeah I have the 48D in glossy Raw. Looks great. Thanks :)
Title: Re: Speeder Cycling SC-R55D
Post by: Hendie on September 16, 2024, 03:29:01 PM
I built my SC-R55D last week.  In this configuration it comes in 7.05kg.  I could easily shave more grams off, but I am happy with the weight for now.  This morning was my first work out and the bike felt good under me.

https://photos.app.goo.gl/fbwVbHHrSzNUtRyG6

Title: Re: Speeder Cycling SC-R55D
Post by: dsveddy on September 16, 2024, 04:53:13 PM
I built my SC-R55D last week.  In this configuration it comes in 7.05kg.  I could easily shave more grams off, but I am happy with the weight for now.  This morning was my first work out and the bike felt good under me.

https://photos.app.goo.gl/fbwVbHHrSzNUtRyG6

Hey Hendie, super cool build, thank you for sharing! AFAIK you're the first person on the english-speaking internet to report building up one of these frames. I was wondering if you'd be willing to share some more info/photos with us, since there isn't a whole lot on Speeder's website. In particular, I'm interested in a head-on view of the fork + head-tube; Speeder's website doesn't have any photos from this angle, even though it's a really crucial area for aerodynamics. I'm also interested in some views of the surface. It looks like you have the matte black finish? Is it that the carbon is clear-coated over, or is it an opaque black paint that covers the carbon, as it appears on Speeder's website? Also, would you also be willing to share any info like build specs and/or frame and fork weights? 7.05kg is mega-lightweight for an aero-disc build, especially with those wheels; I'd be really interested to hear what went into your build.
Title: Re: Speeder Cycling SC-R55D
Post by: Da11as on September 21, 2024, 01:04:14 PM
I built my SC-R55D last week.  In this configuration it comes in 7.05kg.  I could easily shave more grams off, but I am happy with the weight for now.  This morning was my first work out and the bike felt good under me.

https://photos.app.goo.gl/fbwVbHHrSzNUtRyG6
Do you have more pics? Considering this one as an alternative to LCR017...
Title: Re: Speeder Cycling SC-R55D
Post by: Hendie on September 23, 2024, 02:00:32 PM
Sorry for the delay.

I will get to the details.

Firstly, with the same wheels the bike has gained weight, it is 7.125 kg now.  Made some quality of life adds - adding 70g of weight was shockingly easy to do.

The frame weighed 900 grams with paint, the UDH, and the FD hanger.  The finish is very nice but there were oddities, such as the BB was 40.5mm, and compared to a Light Carbon frame I have the disk brake fittings weren't faced as well.

Components: Dura-ace, with a Riro carbon crankset, 50/34 chain rings, Favero assiomo uno power meter pedals, Selle Italia SLR saddle, Onirii 160mm Rotors front and back, Avian Canary 34 width handlebars, Light Carbon Wheels (68mm depth), YBN Chain, Conti GP 5000 TLR, and TPU tubes.

Wheels are here, they are excellent: https://www.lightcarbon.com/lightcarbon-super-light-c67db-undulating-rim-depth-carbon-spoke-road-wheels_p232.html

The build went really smooth other than mistakes I made, I am new to modern bikes and so I had to redo a lot of things.

Note - it comes with a 7 by 7 seat post clamp.  Ask for the 7 by 9 if you need it.

Justin from Speeder was excellent, straight forward and accurate, maybe too direct for Canadian living in Wisconsin.

Another post will come in a few minutes with more pics.
Title: Re: Speeder Cycling SC-R55D
Post by: Hendie on September 23, 2024, 03:01:03 PM
https://photos.app.goo.gl/BGEDge6w1fjCR7FJ8

Photos of the bike.

Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on September 23, 2024, 03:49:21 PM
Thanks for the photos and information. It looks pretty good. Fork blades are nice and thin. It's not the most modern design -- the seatstays could be dropped far more with the seatstay-seat tube junction drafting right behind the ST water bottle (Supersix). The HT-TT junction ridge on the side is a bit unsightly. The seatpost looks a bit wider than I expected. The bottle cage mounts looks like they could both be ~1cm lower, unless those particular bottle cages sit unusually high. But ultimately it's still the best-looking aero frame I've found under $1000 USD.

How did you resolve the BB issue? Are you sure it was 40.5mm, because that's really bad. I think when people talk about undersized BBs they're talking 0.05mm, maybe 0.20mm at worst below the ideal 40.98mm. But almost 0.5mm below is quite something, I'm not even sure it would be ok to take off that much with a reamer in one go? Might be best to go at it with a flap wheel first, then finish with a reamer.
Title: Re: Speeder Cycling SC-R55D
Post by: rasch on September 23, 2024, 03:52:56 PM
The bike looks quite good and with potential.
The spacers however don't seem to fit perfectly, but maybe it's the picture. looks like the bottom one is too long and is not the shape of the fork. Is that the pic or a feature?
Title: Re: Speeder Cycling SC-R55D
Post by: Hendie on September 23, 2024, 04:34:34 PM
With a BB I may have measured it incorrectly. Because the press fit bottom bracket fit really well. No excessive noise during the install. It seems to fit like a glove.

I don't pretend to be an engineer. I measured it because I've seen engineers on YouTube measure it.
Title: Re: Speeder Cycling SC-R55D
Post by: Hendie on September 23, 2024, 04:35:59 PM
The bike looks quite good and with potential.
The spacers however don't seem to fit perfectly, but maybe it's the picture. looks like the bottom one is too long and is not the shape of the fork. Is that the pic or a feature?

I ordered the spacers aftermarket. So they weren't intended to fit perfectly. Especially the wide ones.
Title: Re: Speeder Cycling SC-R55D
Post by: rasch on September 24, 2024, 01:24:20 AM
I ordered the spacers aftermarket. So they weren't intended to fit perfectly. Especially the wide ones.
OK. That justifies it. In any case, nice looking bike ;)
Keep sharing your rides
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on September 24, 2024, 08:42:25 AM
I’m interested to hear how it performs over a few hundred miles. Frame looks great to me. Just wish there was custom painting
Title: Re: Speeder Cycling SC-R55D
Post by: tgarne on September 26, 2024, 03:55:00 AM
I just saw this photo on Adapt's website.

It is the same photo that speeder uses on their website for the SC-R55D.

Are Speeder cycling and Adapt working togehter or do adapt only design frames? (sorry for beeing a newbie)


Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on September 26, 2024, 10:14:46 AM
It is the same photo that speeder uses on their website for the SC-R55D.

Adapt calls it the FM55 (http://www.adapt-bikes.com/Products-detail?product_id=100) (see: three more 3D renderings). Looks identical except Adapt says theirs has T47, which I don't think is possible without an entirely different frame mold, considering it's bigger than BB86. Or it's just a listing error.
Title: Re: Speeder Cycling SC-R55D
Post by: dsveddy on September 30, 2024, 07:39:01 AM
Thanks for sharing the info and posting those detailed photos of the bike, Hendie. Looks like a really beautiful bike with great spec. Clearcoat over carbon finish looks phenomenal. And the front end looks decently aero too. I’ll definitely consider this bike for my next rig
Title: Re: Speeder Cycling SC-R55D
Post by: TidyDinosaur on September 30, 2024, 07:56:10 AM
Adapt calls it the FM55 (http://www.adapt-bikes.com/Products-detail?product_id=100) (see: three more 3D renderings). Looks identical except Adapt says theirs has T47, which I don't think is possible without an entirely different frame mold, considering it's bigger than BB86. Or it's just a listing error.

Yeah, looks like press-fit in those renders too. The shape, no thread...
Title: Re: Speeder Cycling SC-R55D
Post by: some guy on October 03, 2024, 06:41:02 AM
what size frame is this?

I built my SC-R55D last week.  In this configuration it comes in 7.05kg.  I could easily shave more grams off, but I am happy with the weight for now.  This morning was my first work out and the bike felt good under me.

https://photos.app.goo.gl/fbwVbHHrSzNUtRyG6
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on October 03, 2024, 07:09:30 AM
Can you put some pictures from the non drive side, i want to see hidden thruaxle

how would you put that bike on the trainer?
Title: Re: Speeder Cycling SC-R55D
Post by: some guy on October 03, 2024, 08:53:21 AM
Can you put some pictures from the non drive side, i want to see hidden thruaxle

how would you put that bike on the trainer?

thru axle is "only" hidden on the fork (drive side)
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on October 15, 2024, 11:52:41 AM
I'm curious to know if there is more feedback on how this frame rides. I'm also curious if anyone has more details on tire clearance. Where the tightest spots are, and what size tires people are fitting? Is this a 6mm of clearance with 32mm tires or a 4mm of clearance situation?
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on October 15, 2024, 02:04:28 PM
I'm curious to know if there is more feedback on how this frame rides. I'm also curious if anyone has more details on tire clearance. Where the tightest spots are, and what size tires people are fitting? Is this a 6mm of clearance with 32mm tires or a 4mm of clearance situation?

I ordered this frame recently and hopefully will receive it mid November. 
My plan is to fit 30mm tires on 26mm internal width rims so will probably end up around 33-34mm. Hopefully they'll fit. I'll report back once I give it a try
Title: Re: Speeder Cycling SC-R55D
Post by: zett on October 18, 2024, 09:23:49 AM
FYI, I asked for a quote and they told me that they have an exclusive deal with a German brand, so they won't sell any frames to individual customers in Germany. Too bad, this frame looks awesome.
Title: Re: Speeder Cycling SC-R55D
Post by: KaiDeus on October 18, 2024, 10:51:34 AM
FYI, I asked for a quote and they told me that they have an exclusive deal with a German brand, so they won't sell any frames to individual customers in Germany. Too bad, this frame looks awesome.

Well that is a shame, was planning to order one to germany...

Ican FL1 it is then
Or Workswell r316, but that is a tad more expensive.
Title: Re: Speeder Cycling SC-R55D
Post by: some guy on October 18, 2024, 10:53:26 AM
FYI, I asked for a quote and they told me that they have an exclusive deal with a German brand, so they won't sell any frames to individual customers in Germany. Too bad, this frame looks awesome.

i guess parapera will update their lineup soon :D
Title: Re: Speeder Cycling SC-R55D
Post by: some guy on October 18, 2024, 10:54:28 AM
Well that is a shame, was planning to order one to germany...

Ican FL1 it is then
Or Workswell r316, but that is a tad more expensive.

u can always aks a buddy abroad or use a package forwarding service
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on November 04, 2024, 12:32:49 PM
Sorry for the delay.

I will get to the details.

Firstly, with the same wheels the bike has gained weight, it is 7.125 kg now.  Made some quality of life adds - adding 70g of weight was shockingly easy to do.

The frame weighed 900 grams with paint, the UDH, and the FD hanger.  The finish is very nice but there were oddities, such as the BB was 40.5mm, and compared to a Light Carbon frame I have the disk brake fittings weren't faced as well.

Components: Dura-ace, with a Riro carbon crankset, 50/34 chain rings, Favero assiomo uno power meter pedals, Selle Italia SLR saddle, Onirii 160mm Rotors front and back, Avian Canary 34 width handlebars, Light Carbon Wheels (68mm depth), YBN Chain, Conti GP 5000 TLR, and TPU tubes.

Wheels are here, they are excellent: https://www.lightcarbon.com/lightcarbon-super-light-c67db-undulating-rim-depth-carbon-spoke-road-wheels_p232.html

The build went really smooth other than mistakes I made, I am new to modern bikes and so I had to redo a lot of things.

Note - it comes with a 7 by 7 seat post clamp.  Ask for the 7 by 9 if you need it.

Justin from Speeder was excellent, straight forward and accurate, maybe too direct for Canadian living in Wisconsin.

Another post will come in a few minutes with more pics.

How has your riro crankset been behaving, how many km do you have on them?
Title: Re: Speeder Cycling SC-R55D
Post by: Antoine23 on November 08, 2024, 01:15:13 PM
Any other people have this bike ? I'm curious to hear some infos and see some pictures of fully built bike
Title: Re: Speeder Cycling SC-R55D
Post by: tgarne on November 09, 2024, 01:23:14 PM
Any other people have this bike ? I'm curious to hear some infos and see some pictures of fully built bike

I have it on order. Should arrive early/mid december. Will post photos of finished build :)
Title: Re: Speeder Cycling SC-R55D
Post by: Nihilo on November 18, 2024, 10:14:10 PM
https://photos.app.goo.gl/BGEDge6w1fjCR7FJ8

Photos of the bike.

Hi Hendie, thanks for pics and build details

I'm goind to pull the trigger for this frameset.
The only thing makes me hesitating is tire clearance.
My go-to wheelset at this moment is reserve 52/63 which has 35mm front, 34mm rear.
32c tires on them, expect almost identical to external rim width.

Can you give me a favor to measure how tight space between seatstays and chainstays in you 28c tires?
Title: Re: Speeder Cycling SC-R55D
Post by: osalois on November 21, 2024, 08:22:07 AM
I just ordered a SC-R55D frame. It should arrive in January.  :) :) :)
Title: Re: Speeder Cycling SC-R55D
Post by: Serge_K on November 21, 2024, 09:07:51 AM
I just ordered a SC-R55D frame. It should arrive in January.  :) :) :)

What size did you get? They have zero stock? If you order something that hasn't been built, you run the risk of being taken for a ride for weeks if not months, although speeder is a trustworthy seller, unlike airwolf or window, for eg.
Title: Re: Speeder Cycling SC-R55D
Post by: osalois on November 21, 2024, 09:56:26 AM
I ordered a 560. I ordered it knowing it will take weeks or months before getting it. It's winter around here and I can ride my other bikes in the meantime.
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on November 25, 2024, 02:04:02 PM
Got my frame size 51

Took about a month for it to be shipped and 20 days for shipping, eu tax prepaid

On first look everything seems good, mounts are faced, no rough bearing seats, bb is faced and inside seems smooth
Only the headtube to downtube juction has something yellow? on the inside of the frame not sure what that is, everything else is smooth.

Was expecting the frame to be a bit lighter but its not too bad.

Weights:
Frame with rear and front derailleur hanger and bottlecage bolts: 930g
Fork uncut: 397g
Seatpost(0mm offset) with saddle clamp: 178g

Thru axles: 73g
UDH: 28g

Will post after i build the bike, still waiting for farsports hypers to be shipped.

A bit of an oversight on my part, deda super box stem only allows 2 brake cables and 1 di2 cable, i had in mind to run 2 cables to the junction in downtube and then to battery, will probably file the stem a bit to make space for 2 di2 cables, should be fine i guess?

https://ibb.co/yRJz8M4
https://ibb.co/7VDmsrB
https://ibb.co/Wk675V0
https://ibb.co/kSf590T
https://ibb.co/ZfK36HV
https://ibb.co/dkmtn1v
https://ibb.co/SyRKsmW
https://ibb.co/sJjZ3Y4
Title: Re: Speeder Cycling SC-R55D
Post by: Serge_K on November 25, 2024, 03:20:11 PM
Got my frame size 51

On first look everything seems good, mounts are faced, no rough bearing seats, bb is faced and inside seems smooth
Only the headtube to downtube juction has something yellow? on the inside of the frame not sure what that is, everything else is smooth.

Was expecting the frame to be a bit lighter but its not too bad.

Weights:
Frame with rear and front derailleur hanger and bottlecage bolts: 930g
Fork uncut: 397g
Seatpost(0mm offset) with saddle clamp: 178g

Thru axles: 73g
UDH: 28g

Will post after i build the bike, still waiting for farsports hypers to be shipped.

Finish quality looks amazing. At this price point, it's truly worth noting. We should show that to the people who keep buying airwolf frames :D
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on November 25, 2024, 05:09:25 PM
Got my frame size 51

Took about a month for it to be shipped and 20 days for shipping, eu tax prepaid

On first look everything seems good, mounts are faced, no rough bearing seats, bb is faced and inside seems smooth
Only the headtube to downtube juction has something yellow? on the inside of the frame not sure what that is, everything else is smooth.

Wow, that does look good, and given the rep Speeder has built, mainly from their forks, it sure looks like it holds up. Honestly, the exterior also looks really clean too. Really curious to hear how cleanly it builds up.
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on November 27, 2024, 07:21:30 AM
Got mine as well. Size 56 (which is more like XL)
The finish looks excellent. One small issue is a bit of clear coat overspray in the lower bearing seat.
Weights:
frame 56cm  910g (with both derailleur hangers and 5 bottle cage bolts)
fork 401g (uncut)
cockpit 402g (115x410, with guides and computer mount bolts)
seatpost 173g (400mm 15mm offset)
Title: Re: Speeder Cycling SC-R55D
Post by: BeR on November 27, 2024, 07:34:45 AM
Does the clearcoat without painting is sufficient to protect the frame against the UV rays ?
Title: Re: Speeder Cycling SC-R55D
Post by: kanuto on November 27, 2024, 08:05:13 AM
Speeder 55 is close to which big brand bikes?
I still cannot decide whether this or ican fl1
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on November 27, 2024, 08:51:07 AM
Dammit.  Those pictures look to nice.  I guess I'll get one ordered
Title: Re: Speeder Cycling SC-R55D
Post by: Serge_K on November 27, 2024, 09:01:32 AM
Does the clearcoat without painting is sufficient to protect the frame against the UV rays ?

Apparently UV resistance isn't a problem. I asked the question a while back, the answer was that the pre preg resin they use these days is already uv resistant, so the matrix that creates the frame is impervious to UV, so what you put on top doesn't matter. This came from a boutique shop that sells raw carbon fiber parts. So even raw carbon is fine they say.
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on November 27, 2024, 09:45:57 PM
Order submitted to Justin. Should be a fun build this winter!
Title: Re: Speeder Cycling SC-R55D
Post by: Nihilo on November 28, 2024, 07:18:53 AM
Anyone here can measure tire clearance of the frame and fork?
I'm about to pulling the trigger but not sure if I can put 34-35mm actual width tires front and back.
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on November 28, 2024, 12:13:30 PM
Anyone here can measure tire clearance of the frame and fork?
I'm about to pulling the trigger but not sure if I can put 34-35mm actual width tires front and back.
I have schwalbe pro one 30mm on 26mm internal rims. They measure 33mm. Fork is super wide can probably take 40mm, same as seatstays. Chainstays are the narrowest point but there's still a bit of room. I think 35 should fit.
Title: Re: Speeder Cycling SC-R55D
Post by: Nihilo on November 28, 2024, 10:47:17 PM
I have schwalbe pro one 30mm on 26mm internal rims. They measure 33mm. Fork is super wide can probably take 40mm, same as seatstays. Chainstays are the narrowest point but there's still a bit of room. I think 35 should fit.
pavlo, much appreciated! That chainstay part looks pretty tight but this isn't a gravel bike, think it's fine.
Waiting for your full build and review.
Cheers
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on November 29, 2024, 02:06:04 AM
pavlo, much appreciated! That chainstay part looks pretty tight but this isn't a gravel bike, think it's fine.
Waiting for your full build and review.
Cheers

it's 4mm of clearance on either side so well within acceptable.

the build is almost done. only need to install the bb and cranks and bleed the brakes
Title: Re: Speeder Cycling SC-R55D
Post by: Nihilo on November 29, 2024, 06:47:35 AM
it's 4mm of clearance on either side so well within acceptable.

the build is almost done. only need to install the bb and cranks and bleed the brakes
It looks cool with those deep section wheels
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on December 01, 2024, 03:18:03 PM
My build is ready.
Built with ltwoo er9 groupset and wheels from Peter
Weight with pedals and bottle cages is 7.7kg which is not the lightest but considering the size and a very deep rims it's not too bad. I originally installed riro carbon cranks but the chainrings  turned out to be warped so I'm waiting for a replacement to arrive. With riro cranks the weight is getting close to 7.5kg
Title: Re: Speeder Cycling SC-R55D
Post by: tgarne on December 02, 2024, 01:32:15 AM
My build is ready.
Built with ltwoo er9 groupset and wheels from Peter
Weight with pedals and bottle cages is 7.7kg which is not the lightest but considering the size and a very deep rims it's not too bad. I originally installed riro carbon cranks but the chainrings  turned out to be warped so I'm waiting for a replacement to arrive. With riro cranks the weight is getting close to 7.5kg


65s from Peter? what do they say on the scale?
Title: Re: Speeder Cycling SC-R55D
Post by: pavlo.k on December 02, 2024, 01:41:15 AM

65s from Peter? what do they say on the scale?

These are their new ultra wide rims (26mm internal) with their in-house hubs and pillar 1420 spokes weight is 1498g

Title: Re: Speeder Cycling SC-R55D
Post by: Nihilo on December 05, 2024, 06:05:12 PM
Order submitted to Justin. Should be a fun build this winter!

Did you get any updates after your order?
I couldn't get any response from him since 22nd Nov.
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on December 06, 2024, 06:11:51 AM
My invoice has 12/23 as the ship date, so I’m not going to bog them down with emails.  Probably will check in close to that date.
Title: Re: Speeder Cycling SC-R55D
Post by: Antoine23 on December 14, 2024, 10:58:41 AM
Isn't the SC-R55D the same as the Quick Pro AR:ONE ?
Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on December 14, 2024, 04:44:21 PM
Received my SC-R55D a few days ago. Almost 2 months from the order to receiving it at my door. Shipping was only a few days (Fedex International Priority).

Size 535 (more like a 56-58cm).

This is my first carbon bike, I'm not sure what's normal and what isn't.

NOTE I specifically requested it to be unpainted. So, naturally it looks rougher than one you might receive with the standard matte clear coat. Don't judge it too much based on the unfinished appearance. I'll disassemble and paint it in the spring.

Photos (82)
https://imgur.com/a/tJCYRZ4 (https://imgur.com/a/tJCYRZ4)


BB Shell
I measured the BB with a bore gauge, 6 measurements per side and averaged.
DS: 40.97mm
NDS: 41.02mm
Could be better, could be (far) worse, I think the ideal is like 40.98mm-41.00mm.
DS should be fine, NDS I might use a bit of Loctite 641 for good measure, but will see how it feels first.

Weights
PartWeight (g)Notes
Frame (size 535)842.1Unpainted; completely bare (without hanger, FD tab, seatpost wedge clamp, etc)
Fork393.3Unpainted; steerer is 300mm
Seatpost (1-bolt setback)177.2Matte paint, with hardware; 40mm length
Seatpost (2-bolt zero-setback)171.2Matte paint, with hardware; 400mm length
Seatpost wedge clamp15.5
Seatpost Di2 battery wedge clamp7.4
Seatpost rubber cover4.7
FD tab + mounting screws15.5
Derailleur hanger (UDH)27.9Not SRAM-branded
Expander plug54.8
Headset top cover15.5Not FSA-branded; ~10mm height
Headset bearings61.251.8 x 40 x 8 mm, 36 x 45 deg
Headset spacer (5mm, each)5.7comes with 5x
Headset compression ring6.9
Bottle cage bolt (each)2.8comes with 5x
Bottle cage washer (each)0.3
All cable port plugs (5x)1.8

Frame + essential small parts (hanger, FD tab, seatpost clamp, rubber cover): 905.7g

I didn't purchase the offered thru-axles, getting some blue ones from elsewhere.

Notes/Issues

Aero
Random dimensions for unscientific aero weenie comparisons:

As I might've mentioned earlier, I'm doing a weird setup with a +17 deg stem to approximate the simplon/cervelo/bianchi/colnago thing and to get enough stack for my tall self. Then I'll design a fairing that encloses the stem/spacers/cables to make it sleeker and more aero. Hoping to finish it up by mid-January and have it ready for spring racing.
Title: Re: Speeder Cycling SC-R55D
Post by: Sakizashi on December 14, 2024, 05:37:54 PM
Wow. Thanks for the detailed pictures. Overall, I think it looks pretty good--its a bit i interesting that this frame seems to have avoided many of the same issues that the Tavelo ones had at launch.

Regarding the headset gap. Some of this will close when you torque it up, but its pretty standard with the FSA setup and tighter than many brands like Trek. I don't know what the quality is of those headset bearings, but I suggest swapping them out for an FSA one to ensure you get bearings that have a good seal since most brands have done away with seals other than the ones on the bearings. I go back and forth regarding how much I like the FSA headset design. On the one hand, it is nicely compact, but on the other, the Deda, Token/Enve, and the new specialized design achieve more consistency in dimensions. The good news is that you should be able to fit most of these other systems if you want.

Good luck with the build!
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on December 19, 2024, 09:37:53 AM
Did you get any updates after your order?
I couldn't get any response from him since 22nd Nov.

Just received word that my order has shipped. 4 days early isn't too shabby.

Once I receive it, I will give everything the once over and report back

Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on January 03, 2025, 06:38:52 PM
Frameset showed up today. Very well packaged, carbon looks great. Nothing raising any red flags internally. One of the threaded inserts on the fork for the brake mount does appear to be sitting below flush. Not sure if that will be an issue, as I don’t have any components handy to try it out. Everything is now masked, and I’m aiming to hammer out the paint asap
Title: Re: Speeder Cycling SC-R55D
Post by: WWcyclist on January 06, 2025, 04:07:54 PM
Isn't the SC-R55D the same as the Quick Pro AR:ONE ?

Who said that? Another thread?
Title: Re: Speeder Cycling SC-R55D
Post by: BeR on January 07, 2025, 01:11:46 AM
Who said that? Another thread?

It is not the same geometry.
Title: Re: Speeder Cycling SC-R55D
Post by: casper.f on January 07, 2025, 06:38:08 AM
SC-R55D Quickpro differences:
-Different seatstays (lower in quickpro and different joint)
-Speeder has slightly deeper downtube
-Different head tube shape
-Different seat tube/seat post

Its a long shot buddy
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on January 07, 2025, 09:29:41 AM
Just had a first ride outside, frame seems good, much more comfortable than my previous bike, although it could also be the wheels and tires, since 28mm tires when inflated are 30mm because of the 24mm internal width

Issues i had building the bike.
The front thru axle was too long, so when i tighten it all the way the wheel was wobbly, so i put a 2mm spacer for now until i get new axle.
Brake mounts are faced but when i mounted the calipers i couldnt get discs not to rub in any position, i guess they are not parallel to the disc, i guess rubbing will stop after i use them for a bit, but i will go get the mounts faced.

Weight without the clip on aero bars is 7.4kg(pedals, bottle cages, garmin mount included)

https://ibb.co/vHPnqK2
Title: Re: Speeder Cycling SC-R55D
Post by: BeR on January 08, 2025, 05:44:35 PM
Just had a first ride outside, frame seems good, much more comfortable than my previous bike, although it could also be the wheels and tires, since 28mm tires when inflated are 30mm because of the 24mm internal width

Issues i had building the bike.
The front thru axle was too long, so when i tighten it all the way the wheel was wobbly, so i put a 2mm spacer for now until i get new axle.
Brake mounts are faced but when i mounted the calipers i couldnt get discs not to rub in any position, i guess they are not parallel to the disc, i guess rubbing will stop after i use them for a bit, but i will go get the mounts faced.

Weight without the clip on aero bars is 7.4kg(pedals, bottle cages, garmin mount included)

https://ibb.co/vHPnqK2

What are he handlebar and aerobar ?
Title: Re: Speeder Cycling SC-R55D
Post by: DavidG on January 09, 2025, 02:09:02 AM
Got my frame size 51

Took about a month for it to be shipped and 20 days for shipping, eu tax prepaid

On first look everything seems good, mounts are faced, no rough bearing seats, bb is faced and inside seems smooth
Only the headtube to downtube juction has something yellow? on the inside of the frame not sure what that is, everything else is smooth.

Was expecting the frame to be a bit lighter but its not too bad.

Weights:
Frame with rear and front derailleur hanger and bottlecage bolts: 930g
Fork uncut: 397g
Seatpost(0mm offset) with saddle clamp: 178g

Thru axles: 73g
UDH: 28g

Will post after i build the bike, still waiting for farsports hypers to be shipped.

A bit of an oversight on my part, deda super box stem only allows 2 brake cables and 1 di2 cable, i had in mind to run 2 cables to the junction in downtube and then to battery, will probably file the stem a bit to make space for 2 di2 cables, should be fine i guess?

https://ibb.co/yRJz8M4
https://ibb.co/7VDmsrB
https://ibb.co/Wk675V0
https://ibb.co/kSf590T
https://ibb.co/ZfK36HV
https://ibb.co/dkmtn1v
https://ibb.co/SyRKsmW
https://ibb.co/sJjZ3Y4
How.much did it work out with the pre-tax clearance to EU?
Is this the standard or light version of the frame? Not sure if they actually offer the two yet.
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on January 09, 2025, 08:59:39 AM
What are he handlebar and aerobar ?


Handlebars DEDA Superzero RS Carbon 40cm with deda superbox stem
Aerobars are deda parabolica due, but i will probably replace them with zipp vuka since i cant move them outboard more than this and i dont like the look of them
Title: Re: Speeder Cycling SC-R55D
Post by: getmekd on January 09, 2025, 09:04:38 AM
How.much did it work out with the pre-tax clearance to EU?
Is this the standard or light version of the frame? Not sure if they actually offer the two yet.


I think theres no more light and standard version, they only sell one.
Frame with thru axle, spare hanger was 900usd tax and paypal fee included
I also got clamp for carbon saddle, but its not needed for 0mm offset seatpost, its only used for 15mm offset
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on January 23, 2025, 08:52:00 AM
Painting is complete.  Now comes the slow build process.  I noticed last night that the rear axle is a 1.5mm thread pitch, while the UDH is a 1.0mm pitch, so there is the first thing needing fixed
Title: Re: Speeder Cycling SC-R55D
Post by: dsveddy on January 24, 2025, 09:37:00 AM
Painting is complete.  Now comes the slow build process.  I noticed last night that the rear axle is a 1.5mm thread pitch, while the UDH is a 1.0mm pitch, so there is the first thing needing fixed

This is a horrendous mistake on speeder’s end. Means nobody competent has bothered to check fitment of the assembly they ship
Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on January 25, 2025, 11:14:06 AM
Finished my build a week ago!

Photos (36)
https://imgur.com/a/XSRoWzD


Weighs 7.5kg / 16.5lb with pedals.

Unholy mix of 11spd di2 ultegra rd, dura ace fd, grx shifters, and sram red crank with quarq pm.

Light Bicycle WR65 wheels, latex tubes, GP5000 28mm

Bars are Speeder SC-RH01 37/42cm. I've been using them for a year now and they're amazing. Perfect amount of flare, well made, carbon is super thick near the clamp, just the right amount of flex for me.

+17deg zipp stem ;) a bit unsightly with the old di2 junction box and e-tube wires, might switch it out for the less-old bar-end type.

Ryet 3d-printed/carbon saddle (Pro Stealth shape)

ZRace XG calipers

Build notes:

Ride notes: Not much to say really, it's a road bike. Compared to a modern MTB with 65deg HT, they're basically all the same ;D Reasonably comfortable...there's definitely some flex in the seatpost which is nice, and aero handlebars always help too. The only other cantilever on the bike is the fork, but all disc brake forks are pretty stiff.
Title: Re: Speeder Cycling SC-R55D
Post by: casper.f on January 26, 2025, 07:04:47 AM
Question: why the angled stem and not go up a size? Is it handling, looks,...?
Title: Re: Speeder Cycling SC-R55D
Post by: precision6625 on January 26, 2025, 09:27:32 AM
Question: why the angled stem and not go up a size? Is it handling, looks,...?
I think I explained a bit in an earlier post, but the main reason is that I want the top tube to be as low as possible because my knees/inner thighs often rub it. I chose this frame because the size 535 has a reasonably low top tube, yet still has a front-center that would typically be found on a 58cm+ (606mm), which is kinda important at my height for descending stability, and also ensures no toe overlap due to my forward cleat position.
Second, it gives me more options -- I can flip the stem easily for a 1hr crit and get an aggressive position. But for anything longer, I think the higher position is faster, especially on climbs (see: arnepeters95 on instagram, I agree with everything he says).
Third, there's a bit more aero potential in theory -- kinda like what the simplon pride ii, cervelo s5, colnago y1rs, bianchi oltre rc, and all tt/tri bikes are doing. Because a head tube is always going to be wider than a stem since it contains the steerer/bearings/cables -- so why not replace that frame stack with stem stack? Of course, a round +17deg stem isn't very aero either, so eventually I want to surround the whole thing with a printed fairing, which should improve the looks as well.
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on January 26, 2025, 10:14:58 AM
Quick email with Speeder, and they have sent the correct axle. Should be here Thursday
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on January 27, 2025, 06:04:57 PM
Fedex Lied.  Axle was delivered today.


I get it, mistakes happen when grabbing parts.  While never ideal, Justin @ Speeder took care of it promptly, so +1 for that.  Another +10 for Fedex for shipping so fast.
Title: Re: Speeder Cycling SC-R55D
Post by: Da11as on March 03, 2025, 09:40:43 AM
My frame will be shipped tomorrow. Planning to assemble the bike in mid April. Will keep you posted.
Title: Re: Speeder Cycling SC-R55D
Post by: Bowen1911 on March 03, 2025, 02:51:56 PM
Got my frameset painted up. Now I need to buy a groupset…. So far my wife hasn’t been too upset so I’ll call that a win!