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Messages - johnnydamage

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1
My summary with the "spider only" option + Easton EC90:

- I sanded down most oft the plastic housing to make space for the crank arm. I can easily imagine, that this clearance issue could arise with a multitude of cranks on the market, not just the Easton cranks... Actually, it's not possible to make it work perfectly. Even though the casing is now less than a mm in thickness (I even sanded a small hole, which I sealed with epoxy...), there's still collision with the crank arm.

- Also, as another forum member already stated, there's an edgle radial and close to the cinch interface of the PM, which usual cinch components (chainrings, other cinch PMs, ...) do not show. This makes it close to impossible to properly mount the PM to any "real" cinch crank. This edge is also the reason, why it wouldn't work to use washers in oder so make space for the crank.

Summary: I could easily live with the accuracy issues reported here, and was really looking forward to a PM at this price point. However, it's just not a "real" cinch interface, which disqualifies the spider for use with (probably) many third-party cinch cranks. Therefore, for this use case, I unfortunately can't recommend. This could have easily been adressed design-wise by thinkrider, and it's sad, that they didn't. However, the PM+carbon cranks still sounds like a great deal!




do you think it would work with next SL cranks, as the crank arms seem to flare out a bit more away from the cinch interface.

thank you.

2
29+ & 27+ / Re: Custom 32er steel frame build
« on: February 18, 2026, 03:54:46 PM »
care to share the geometry details that you went with?
could you tell us the weight of the frame?

thank you!

3
i am looking at XC 29er frames and trying to decide what the best geometry is. I have compiled a list of the geometries of all the current top level XC 29ers from the major manufacturers. hope you all find this useful.

please feel free to comment on the pros and cons of the various geomtries.

HA - how slack is too slack?
STA - how steep is too steep?

where do you guys see geo evolving from here?

thanks!





4
29er / Re: Epic Evo Clone
« on: August 19, 2025, 10:50:50 AM »
sorry if this has been asked elsewhere, but i couldnt find anything so here we go.

i have a few of these china carbon frames (evo clone and a P9 which is a heavier frame but still exhibits this issue) and i feel like the full-sus versions have more flex at the rear wheel than the name brand frames of a similar type.

the hardtails i have are plenty stiff same as the name brand frames from what i can tell which leads me to believe the increased flex has something to do with the linkages and not the carbon.

is it the bearings? the bearing seats? tolerances somewhere it bolts on?

does this even matter?


thank you.

5
29er / Re: Epic Evo Clone
« on: August 29, 2023, 07:05:35 AM »
Awesome! What’s your shock hardware situation like?


Sid lux attached pic of parts, had to shave them down with an angle grinder.

6
29er / Re: Epic Evo Clone
« on: August 28, 2023, 07:53:47 PM »
Finally built it up. 20.84lbs as shown. 250psi weight 195lbs

7
29er / Re: Epic Evo Clone
« on: August 10, 2023, 06:26:20 PM »
Frame finally showed up. Looks good to me!

8
29er / Re: Epic Evo Clone
« on: August 08, 2023, 08:06:49 AM »
Well, shoot, he just shared photos of my frame with me… Could you share exactly what he said? Did he share this by whatsapp? I hope i’m not getting the last of a problematic batch. Here’s mine:


he wrote:

"Has been updated
Arranging production
Please be patient and wait
Thank you for understanding"


9
29er / Re: Epic Evo Clone
« on: August 08, 2023, 08:03:46 AM »
when did you order yours? I ordered mine july 9 and still no tracking number or anything. thanks!  im starting to get a little worried. website is unreachable now. www.allstarbicycle.com 


My frame from All Star Cycling (AWST) has arrived!

I also had them send their 0 offset seatpost, i’m going to try that for some time.

Photos attached. Paint finish is pretty good! 2 knocks, first is that the paint is too high up for my seatpost clamp. I’ll have to sand/shave that down. Second downside I see is the rear rotor is SCARY close to my rear brake mount. Like, less than a mm. Frame weight with hardware attached is 1920 grams. For the color and finish, I can’t complain! unfortunately, shock hardware is pretty irrelevant to what I need. I’ll follow up with the correct size and where to procure.

I did also order an Epic Evo chainstay protector, headtube cable port rubber grommet, and the mylar tape for the down tube from my local Specialized dealer.

10
29er / Re: Epic Evo Clone
« on: July 26, 2023, 06:53:00 AM »
Take a closer look. Yoke of epic and epic Evo are different!!


yes they changed the yoke for the 2021 EVO but the 2020 EVO yolk is very similar to the EPIC

11
29er / Re: Epic Evo Clone
« on: July 26, 2023, 06:40:05 AM »
still waiting for mine to be shipped out from all star bicycle. I ordered 15 days ago, he is saying now there is a delay because they are making updates to the frame... hoping its a good update :)

12
29er / Re: Epic Evo Clone
« on: July 15, 2023, 04:44:31 AM »
What offset chainring is best chainline with 36t ring?

Thanks!

13
29er / Re: Epic Evo Clone
« on: July 12, 2023, 02:10:00 PM »
its weird when you look at the linkage and how the rear shock connection to the seat stays is a straight line to the shock for both the 2020 evo and the 2021 epic.

the epic running a 52.5mm stroke getting 100mm stated travel

the evo running a 51mm stroke shock getting 110mm travel

how is this possible?  I'm guessing the longer chainstay 433 vs 438 increases the leverage ratio?

could anyone verify the actual chain stay length on this frame stated length appears to be 438.


thanks for the tip about making a 190mm x 40mm lux into a 45mm thats nice since thats the shock i ordered :)

14
29er / Re: Epic Evo Clone
« on: July 12, 2023, 12:50:28 PM »
so i stumbled across this ad on pink bike https://www.pinkbike.com/buysell/3631594/#PBModalBox

looks like the 2020 evo but the changed the yolk to this by the looks of it: https://www.bikeyoke.de/en/bikeyokes/epic/

running a 190x45mm shock and claiming 110 mm of travel.

I don't know how leverage ratios are calculated but it looks very similar in design to this bike.

im guessing the math goes 110mm divided by 51mm(stock stroke shock) = leverage ratio of 2.157   

so 40mm stroke gives 86mm travel and 45mm stroke gives 97mm?

15
29er / Re: Epic Evo Clone
« on: July 12, 2023, 09:18:14 AM »
that looks very nice! (i ordered my frame from all stars a few days ago)

does it feel like a 100mm bike on the rear? you have a 190x40mm shock? do you think a 200x51 will fit?

thank you!


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