You are reading a single comment by @Wicksie and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@Wicksie
I had a protruding BB (matron) and took it to my lbs who said it was fine.
Also, on another of my (many) (cheap) builds, the stack bolts have also come loose after one ride. I suspect they're not the right size but they seem to fit. Why else would ALL these come undone if done up (reasonably) tight?
Let us know what happens if you strip the drivechain.