You are reading a single comment by @dbr 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.
@dbr
Four slots are good, it means it's a Roto (not 'cota') BB shell, which is AA / Special / Super territory. Minus the rust it sounds like a nice bit of kit. £140+ on here.