Unanswered Questions
72 questions with no upvoted or accepted answers
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Specialized Ruby 2012 replacement Front Crank/Chainring/Hub
I would like to convert SRAM Power Spline with 50/34 POWERGLIDE chainrings to a 50/30 T combo. It has 110mm so will not accept 30T.
What crank assembly/bottom bracket and chainrings should I use to ...
- 6,437
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Carbon seatpost stuck due to damaged grub screw
I have an Orbea Orca 2024 with Di2 and the grub screw for adjusting seat height has potential thread damage and it won't come out. The bike mechanic explained that the reason the grub screw went so ...
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Weird noise when pedalling
I noticed a weird noise when pedalling. I had my road bike with me when traveling (airplane), and I just came back from a trip. I only had to take the wheels off when packing it. Once I assembled the ...
- 121
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Considering an Upgrade: Mounting the Magicshine RN3000 on the RAVEMEN FR160 – A Practical Solution?
The RN3000 features an aluminum housing, contrasting with the plastic composition of the FR160. Why consider this configuration? Presently, my RN3000 is affixed to the MJ-627, yet it encounters ...
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Front wheel making a tick noise with each rotation ans the wheel does not run freely when spun by hand, stops soon after the click noise
I just bought a new Triban 500 from Decathlon. During the first ride I noticed a click sound with each rotation of the wheel (sounds like a car indicator being on). When I spin the wheel by hand it ...
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What is my Bianchi Model?
I've been looking for awhile on this Bianchi model number. My parents had this bike since before 2004 but they can't remember when exactly. Unfortunately there's no Bianchi official store in my ...
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Is this Decathlon Cobra bike (frame) unique?
So last summer I got a job in a workshop, during which I had the opportunity to build my own road bike from a Decathlon frame. The model is apparently a Cobra Special (as shown on the pictures). For ...
- 438
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My ultegra front 3x derailleur adjustment screws are seized and the shift is unreliable into the small cog. Can I replace it with something similar?
I need to replace my 15-year old Ultegra triple front derailleur. I can't find the same model for sale online. What alternative options can I try please?
- 6,437
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Please Identify this frame FAKE BMC?
hi! I bought this bike as a BMC ALR one ~2016 model year. later I've realised that it's not BMC. The frame does not have BMC features. and have some that BMC never had on its bikes like this:
Also, ...
- 5,202
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172
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Can I use 8s Claris R2000 Rear Derailleur on a 10 Speed Cogs (11-28t) and 10s drop-bar brifters/sti?
A 8s claris roadbike derailleur on 10s cogs and Sensah Phi 10s drop-bar shifter.
- 33.9k
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FD interchangeability between Shimano 105 and Claris
I would like to ask if I can change my FD into a Shimano 105 and my crank will then be Shimano Claris? Will there be any problem with it? I was supposed to buy a 105 crank but then my FD broke, so I ...
- 5,202
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179
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My shimano ultegra quick release is not working because the ball bearing inside got lost, can someone help me to identify the size of it?
Can someone help me because my ultegra caliper quick release system is not working because the ball bearing inside got lost (see picture below)
- 5,202
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106
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Help identifying this old bike please
I've got an offer from a friend to get a bike of his that has been sitting in his attic for a few years now. He says the bike is roughly 25 years old, most probably bought in the Czech republic.
Any ...
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226
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Carbon fork crack?
I have aluminum bike with carbon fork, this is in the front of the carbon fork, it is in both sides of it?
It's a carbon crack or paint crack?
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Help in Identifying bicycle frame maker
I've had this bicycle since 1996. I got it as payment from a client i used to have. I love the frame but i have never known which company manufactured it. I believe it's chromoly it is very well built ...
- 12.9k