See likes

See likes given/taken


Posts you liked

Pages: 1 ... 17 18 [19] 20
Post info No. of Likes
Re: Epic Evo Clone Received mine today from Airwolf.


June 30, 2023, 03:00:42 AM
1
Re: LightCarbon 918? So I figured after reading everyone’s builds and comments before deciding on the 918. Now I have built up mine and had the first ride I thought I would add my feedback.

Main reason I opted for the 918 over the other similar frames was for the 2 bottle bosses and conversations with Jim Lee gave me the most confidence since it’s my first china build.

Build.
918 in medium, I had planned on painting but the finish is so nice I’ve left for now and will paint maybe in winter. Rockshox monarch rear shock midtune.
Wheels- light carbon 30mm xc rims graphine with dtswiss 350hubs
I opted for the xc bar/stem in 70mm for the internal cable routing
Light carbon zero offset seat post
Sid select 120mm 44mm offset
Full XT groupset and brakes, I opted to wax the chain as it’s great on my training bike though it’s the first time on a MTB in the uk so we shall see. Also my only bugbear with the build is I had to buy yet another bb tool as XT is yet another standard…..why?!!!!

No issues with the build itself, frame and components all went together perfectly I did have a spacer missing (I got two external routing kits) from LC but in fairness Jim Lee sorted so it didn’t hold the build up as the wheels were due a week or so after the frame anyway, bb alignment was fine and I didn’t need to chase out threads. Seat post and frame figment seems spot on. I was worried about the headset into bar routing being a nightmare, yes it was more of a pain than external but I think it’s worth it based looks etc and as a bonus you have no issues with cables pulling that others have mentioned. I did opt to add the silicone cable housing to stop rattles.

Build without pedals but with Fidlock bottle cages and comp mount etc came to 10.5kg on a set of calibrated scales from work. Very pleased, I did weigh the frame before build and it was 1.9kg so right on the light carbon spec. Really impressed as there’s plenty of savings available if you went weight weenie with deep pockets for sub 10kg.

First ride was a 40km local xc/trail ride around 800m climbing, bit of everything really, with 18kph average with afew stops.

Ride was abit of a surprise actually, first time for me on flex stays and I was expecting a slightly harsh ride, the suspension is actually quite active not intrusive or enough to notice but it actually deals with the little stuff well, I don’t like faffing with lock out is why I didn’t bother with RL. Climbing wise the bike is good based on Strava times but feel wise it felt similar to my old xc bike but it was definitely faster for the effort on times, where it really shines is out of the saddle, the thing really leaps forward, I will definitely spend more time out of the saddle as it’s addictively fast. Hard to know whether this is down to the wheels or frame but again based purely on both feel very stiff.

Handling and descending was the main shock, I’m coming from old school 130mm xc marathon bike with steep angles for reference but I would describe the handling as “stable”, it will be very confidence inspiring I think once I’m used to it but you definitely need to move about and think about weight distribution more on fast flowing single track but it is rapid when you get it right, some of that maybe down to the 44mm offset forks but the Sids forks are brilliant, super stiff and bendy forks are a massive bug bear for me. My biggest take away is the bike fast smooth and absolutely silent, the second is important to me but I guess maybe not for everyone.

First ride wasn’t without incident and things to work on to add some realism.
I did have a couple of seatpost slips, even with carbon paste, nothing drastic but enough that I stopped to put back, the specs don’t specify the nm of the bolt so I started off on the low side 3nm and have gone up to around 5nm.
Front fork is too hard so going to adjust that down, I’m on 20%sag but it feels too hard.
Using Vitoria mezcals front and rear, front tyres again too hard. I previously rode Conti race kings and the Vitorias are so much better in my opinion but the side walls feel stiffer so I can run lower pressures.
Biggest problem was the comp mount only has one fixing and it came loose twice, rrd two the mount actually fell off, luckily no harm done other than a screen protector doing it’s job but I think a healthy dose of thread-lock.
Bottle boss for 2nd bottle is perfect for my purpose but it’s only suitable for a 500ml in a medium. Main frame could definitely go 800ml.
I didn’t opt for a dropper as I have used and fitted on the old bike but never felt the need really, but if your building this bike i would suggest it’s probably a must, I’m confident/stupid enough to be behind the saddle but you have to be in a precarious position without the dropper for whatever reason with angles on this frame.
Bar/stem is very very stiff which isn’t
a bad thing as such but if your sensitive to vibration it’s not for you, I use soft silicone xc grips but still got alittle of the buzz at the bars, hoping fork/tyre combo tweaks can help. Also the internal routing is perfect for one hose but is a little tight at the bar opening so I am interested to see how easy the cable routing will be if I opt for a dropper. Maybe a good excuse for an axs if I can ever justify the cost.
Rear shock is standard mid tune, I think I will end up re-valving to high compression as to sit on the 20% I’m a over 200psi and I’m not exactly a big guy. Nothing wrong with that but I prefer to run lower pressure.
 


July 07, 2023, 04:12:11 PM
1
Re: Stumpjumper clone Hi all,

I wanted to share my story on the Airwolf Stumpjumper clone.

https://airwolfcarbonbike.com/product/yfm018-2022-am-carbon-mtb-frame-29-full-suspension-frames-stumpjumper-boost-148mm-enduro-rear-travel142mm-racing-mountain-bike-frameset/

I ordered my frame back in via Airwolf in May. I ordered the Specialized OEM parts: chainstay guard, shock top bolt, flip chip and the down tube protector.

When receiving the frame The down tube protector was wasted as the holes for mounting is was not drilled and the top bolt needed 4-5 mm removed to fit. Rest fitted in - flip chip needed some brute force to fit (I did not resort to removing material from chip or shock fork).

Second check was to check bearings and bolts. As already elaborated by others the tolerancesn bolts is in the bin. Bearings is fitted on axles with locktite as there is almost 0,2mm play on all bolts. Bearings is just poor quality - all bolts and bearings was binned and OEM bolt and bearing set was bought.

Further more the the seatclamp was replaced with a bolt-type as the one delivered with the frame is crap.
I put two rides on the bike - 1 XC ride and one where the frame was stressed a little - a couple of 1 m step downs at speed and railing some berms at high speeds and 5-6 small jumps 2-3 meters with ok landings.
The result was that after 3,5 hrs of riding the front Cracked. The crack started at the main pivot on the drive side extending 30mm upwards.

I reach out to Airwolf and I was promised a replacement, but I have zero confidence I the frame, so I will probably get rid of it once the replacement part arrive.

Post thoughts: The rear axel, derailleur hanger and headset should also have be replaced as the stuff is junk/ questionable quality.

If you are looking for a Chinese carbon frame I would recommend that you buy a frame from a company with in-house design-capability with actual knowledge about engineering and matrix design. These “look alike” frames is not worth the materials they are made from and will not stand to be used as the original design intended.
If you are looking for a curb-cruiser they will probably be just fine.

I am planning to cut the cracked fron and have a look at how the junker was built.

If you have questions feel free to PM me.






August 26, 2023, 03:23:29 PM
1
Re: japjoe7 Carbonda FM1001 build thread UGH!! I underestimated how much spray paint I’ll need. I’ll need another set of primer, mid coat and topcoat. I’ll have the small arms and rocker arm done but I’ll have to wait on the body until I get more paint. Waiting on primer to cure so mid coat tomorrow.

Took me half the day to setup the canopy, attach the plastic walls, put the fan and filters in, and make the rack hanger. 2 trips to Home Depot because I didn’t have enough plastic. 3M respirator worked great, didn’t smell anything.

September 02, 2023, 05:50:58 PM
1
Re: Stumpjumper clone
Hi all,

I wanted to share my story on the Airwolf Stumpjumper clone.

https://airwolfcarbonbike.com/product/yfm018-2022-am-carbon-mtb-frame-29-full-suspension-frames-stumpjumper-boost-148mm-enduro-rear-travel142mm-racing-mountain-bike-frameset/

I ordered my frame back in via Airwolf in May. I ordered the Specialized OEM parts: chainstay guard, shock top bolt, flip chip and the down tube protector.

When receiving the frame The down tube protector was wasted as the holes for mounting is was not drilled and the top bolt needed 4-5 mm removed to fit. Rest fitted in - flip chip needed some brute force to fit (I did not resort to removing material from chip or shock fork).

Second check was to check bearings and bolts. As already elaborated by others the tolerancesn bolts is in the bin. Bearings is fitted on axles with locktite as there is almost 0,2mm play on all bolts. Bearings is just poor quality - all bolts and bearings was binned and OEM bolt and bearing set was bought.

Further more the the seatclamp was replaced with a bolt-type as the one delivered with the frame is crap.
I put two rides on the bike - 1 XC ride and one where the frame was stressed a little - a couple of 1 m step downs at speed and railing some berms at high speeds and 5-6 small jumps 2-3 meters with ok landings.
The result was that after 3,5 hrs of riding the front Cracked. The crack started at the main pivot on the drive side extending 30mm upwards.

I reach out to Airwolf and I was promised a replacement, but I have zero confidence I the frame, so I will probably get rid of it once the replacement part arrive.

Post thoughts: The rear axel, derailleur hanger and headset should also have be replaced as the stuff is junk/ questionable quality.

If you are looking for a Chinese carbon frame I would recommend that you buy a frame from a company with in-house design-capability with actual knowledge about engineering and matrix design. These “look alike” frames is not worth the materials they are made from and will not stand to be used as the original design intended.
If you are looking for a curb-cruiser they will probably be just fine.

I am planning to cut the cracked fron and have a look at how the junker was built.

If you have questions feel free to PM me.

Send it to Hambini in the UK. He'll give it a good look over and an honest opinion everyone can see if he posts it to youtube.

September 04, 2023, 04:12:46 PM
1
Re: japjoe7 Carbonda FM1001 build thread Got some base on and sanded. More purple than I was expecting, not too bad though. Once I get the clear on and buffed it’ll look amazing. More paint is on the way so I’ll get everything finished next week since I took the whole week off work.

The last pic is a gif, download it so you can see the color shift blue to purple.

External gif link:
https://imgur.com/a/kT5NjFO


September 05, 2023, 04:32:07 PM
1
Re: japjoe7 Carbonda FM1001 build thread
Looks great but I can't get that gif to "play"

Figures, this site needs to be updated big time…so many things outdated and just quirky.

I'll add an external link later today so it can actually be viewed.

September 07, 2023, 06:21:19 AM
1
Re: T1000 Full Carbon Fiber 27.5er DH Suspension Frame MTB BSA 240*76mm Rear Shock Also, any testing or riding video? Is this another frame with bad tolerances making it unrideable?
September 07, 2023, 11:17:48 AM
1
Re: japjoe7 Carbonda FM1001 build thread Here's that external gif link if anyone is interested.

External gif link:
https://imgur.com/a/kT5NjFO

September 08, 2023, 08:17:40 AM
1
Re: japjoe7 Carbonda FM1001 build thread Ton of orange peel I’ll need to sand and buff out but came out pretty good.

See link for colorshift gif.

https://imgur.com/a/yc6AFml

September 22, 2023, 10:51:33 AM
1