You are reading a single comment by @JWestland 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.
JWestland
stevo_com
edscoble
Muppetteer
All it takes is for to have been incorrectly installed once (too tight or too loose). The crank material is much softer than the BB spindle so will deform away from the ideal shape very easily.
Once that happens it's bin time.