GRX flat mount calipers.
Do I turn the rear adapter upside down to go to 140mm rotors (from 160) or remove it altogether?
remove
@ππ¨ππ‘ 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.
GRX flat mount calipers.
Do I turn the rear adapter upside down to go to 140mm rotors (from 160) or remove it altogether?