pretty sure they are 290mm (give or take 1mm) from nipple end to the centre of the J bend.
@rlerlerlerlerle 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.
pretty sure they are 290mm (give or take 1mm) from nipple end to the centre of the J bend.