All Questions
4
questions
10
votes
7
answers
4k
views
Is it safe to ride a frame with a hairline crack in the head tube lug?
I am considering buying an Alan Super Record aluminium frame, but there is a hairline crack in the lug on the bottom of the headtube. Is this a big problem, and would it be unsafe to ride it?
Is there ...
- 573
2
votes
2
answers
291
views
Vertical mark on chainstay?
I bought a used 1990's steel bike the other day and have disassembled it for repainting. However I came across a small patch of missing paint on the drive-side chainstay, which had apparently been ...
- 93
4
votes
3
answers
3k
views
Repair frame with crack by seatpost clamp
Is it feasible to repair a crack in a frame around the seatpost clamp? Being an aluminium frame I understand soldering is problematic. It doesn't matter if seatpost is fixed in place as per a solution ...
- 43
5
votes
1
answer
2k
views
What caused this seat clamp / frame failure?
Here's my "long distance" ride, which is an old steel MTB without suspension.
I picked it up by the saddle to move it and felt some play, I thought the saddle rails might have been loose, ...
- 128k