You are reading a single comment by @Rockabilly 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.
@Rockabilly
PCD IS WRONG. dang this annoys me alot. pcd stands for pitch circle diameter right. which doesnt make sense when talking about bolts, cause the pitch is the distance between the rollers on the chain. completely different?!! /BCD for the win.