I know the answer, but why are the threads in a BB the opposite direction to the threads on the pedals¿ It used to really play with my head.
Explained nicely on sheldon brown iirc
@MCamb started
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.
I know the answer, but why are the threads in a BB the opposite direction to the threads on the pedals¿ It used to really play with my head.