Hi guys someone maybe have replace lever screws ? This small (need open to bled) my are dead and now i cant move them :/

Hi, have question about locking ring 35-40 Mam - i lock ot without torq key, this could affect power result?

Hi guys, after few months without any problems i have one with Er9 v1;/ Last ride was in wet condition, after ride cleaning etc, RD and FD was warking fine, next day also but yesterday totally dead ;/ Battery ok, FD ok, shifter ok, cables ok (i have tested with second ER9), only RD is dead, no reaction when plug charger etc (before led was blinking). Probably water do some mes ;/ This is v1 so in this case have someone info maybe what happend with maainboard or where water could get into RD to protect it in the future. I have the RD wire contact protected

Also will v3 RD work with shifters and FD from v1?

Quote from: Avalius on September 23, 2025, 12:42:12 AM
6802 inside ;-) Opened one a week ago.

Front and rear ? On the same ? Csc write
Front 6802x2, rear 63802x2, freehub 6802x2

Hi, need to know what bearings are inside at front and rear hubs d272. R13 from csc have 6802.and 6803 but need to know what inside d272 rachet, thanks for info

Hi i need SWAP from 50/34 Shimano 105 2x12s to 52/34 or 52/36. Could someone write which chainrings from Ali are good ? I have found Właśnie udało mi się znaleźć to na AliExpress:
96,59zł | WUZEI 4,2 mm Offest

https://a.aliexpress.com/_EvXb7vC

But dont know if will fit and work with 34t from Shimano or need to take also 36 from wuzei? And second i found thath ori Shimano have offset 3mm and chainrings from wuzei 4.5mm. Im looking for something plug&play

Hi, at first this is my 6 bike, 2 bikes i have build from 0 soo i'm not a fresh in this topic + also have Nm wrench soo all below made correctly
Second i have 3 bars from kocevlo model Aero1 and those were fine.
Below photos of Kocevlo SL bars (this with center hole) and like you can see carbon fiber is broken - i use Nm wrench and tight bolts with carbon paste at 2.5Nm - 3Nm max and like you see i have broken bars. I have ride with this bars for 2 weeks and after this 2 weeks i have control bars and then we have tadam + bars are very flexible. At spirnts also i felt howb ars works. For sure I was a little scared during those 2 weeks with this bars ;/

It may look crushed but again i use Nm wrench (good one) and there was max 3Nm

i also change berings to better one, use grease + often "overmaintenance" but with this csct31 hub i have problem from the beginning of the purchase, CSC france send me same hub but I'm ridding with that old one because my trust to this csct31 is very low soo need something new
Also have swap from new one hub freehub, and other items but still have same problem in 2 bikes with the same wheels .

i have change 2 or 3 times bearings from hub - this is not a problem, I don't know what cause this situation for 100% but in my opinion freehub here is problem and more precisely latches
All 4 bearing (2 from hub and 2 from freehub i have change).

Problem is that sometimes i start pedal and feel some "shot/bang" on pedal but this is for 100% from rear wheel i have test this wheels on 2 diffrent bikes and problem is the same.
Yesterday i have clean all latches and springs (4 latches 4 springs) and now i have put all without any grease and oil and i will test

Hi i need to change Rear hub in my CSC wheels - 24H and looking for hub to it. Now is good deal on goldix r390 hub but I need some info about quality etc.
Now from about year my csct31 hub is "shoting" i have change bearings and clean it but still is something wrong with it. 

Have someone problem like me? Charging but in app not show this, show 0% of battery, on second fully charged.same situation. RD show thath battery is łów (2 Red light) and all not work :/ battery tested on second erx and work fine

Damn final solution RD is broken:/ change it with erx and all work fine:/ RD have 2 months

Hi! I have one question about hoses for disc brakes I have problem with them, after few regulations and change stem they are a bit broken (outside) the worst place is where stem is connecting with handelbard if I tight to much bolts i feel thaht my hoses are crushed. Do you have any ideas what to do ? I have place hoses inside this canals but still not well. Maybe some better elastic hoses or any covers for it in this place?

But oil needle and olive head is bh90 right? Or also should be 59?

Hi have someone info what lock nut will fit with ltwoo shiffters ? I order shiffters but have only plastic screw :/ from 105 r7000 not fit (too big)