You are reading a single comment by @snottyotter 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.
@snottyotter
Internal Diameter, OD being outer diameter. Shimano hollowtech II BBs are 24mm ID for their (and some others, like these middleburn) 24mm OD axle cranks.