You are reading a single comment by @fruitbat 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.
@fruitbat
http://www.sheldonbrown.com/harris/images/ta-bb-axles.gif
So the original measurements would be 17 + 4.5 + 68 + 3 + 19 = 111.5mm
I'd go for a campag 109mm. (68 - P - 120)