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Topics - HooligaN

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29er / Dengfu M04 Frame Compatibility with SRAM Transmission Setup and UDH
« on: June 06, 2023, 03:33:46 PM »
Hello everyone,

I'm considering the Dengfu M04 frame for my next build and I have a couple of questions regarding its compatibility. I'm planning to use a SRAM transmission setup on my bike and I'm wondering if this is possible with the M04 frame.

http://www.dengfubikes.com/MTB_FRAME/270.html

Is the M04 frame compatible with SRAM groupsets? Are there any specific SRAM components that I should be aware of that may not fit?

Additionally, I'm interested in knowing if this frame is compatible with the Universal Derailleur Hanger (UDH). As I understand, UDH is a standard introduced by SRAM to simplify derailleur hanger replacement and compatibility across different frames. Does the M04 frame support this?
https://docs.sram.com/en-US/publications/5jblJ4SRpeHwjcuWG1vPy4/UM%20-%20Transmission#hashItem=eagle-transmission

Any insights or experiences you could share would be greatly appreciated. Thanks in advance for your help!

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29er / Workswell WCB-M-062 manufacture failure
« on: July 05, 2017, 06:53:19 AM »
Hello

Finally have some time to post this problem. I make long story short.
Ordered wcb-m-062 21" frame, headsets 2x, dropouts 2x, seatpost 400 and bb - everything was nice packed and came quickly.
Assembling the bike - was easy - except seatpost! I haven't take out my torque wrench yet, I already heard a tiny crack sound  :o
This what happened   https://ibb.co/c5hRZa

I was thinking "OK, maybe I overnighted the clamp"  but this time I ordered seatpost from Peter (30 days waiting) - assembled this time with torque wrench.... and.... and... on 2nm I heard a similar crack sound again.... https://ibb.co/n01QSv

Contacting Peter again and asked about seatpost clamp torque values - same as others.. starting from 3nm.
I don't know can you see on the pictures, but these are not cracks.... it's more like cuts...
Starting to inspect the frame and find this https://ibb.co/fctTfF
the inner frame was very sharp and the shape is like a pliers - just a tiny torque acting like cutting in.
So.. I file this sharp edges off.... ordered new seatpost again! :) and the grass is green and sky is blue, everything is OK now and bike hitting xc marathons several months.

Contacted the workswell company seller and told them everything.... the only thing they said is "You overtightened the clamp."
sorry about bad english..

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