You are reading a single comment by @rrob 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.
@rrob
Not quite, to go to a BB30 for the same material you will maybe see a doubling of specific stiffness. Not 3 times.
You would then be able to have a lighter axle to have the same stiffness as you did with a standard 25mm axle.