you need these: https://problemsolversbike.com/products/sheldon-fender-nuts
Why? I’m running cantis.
@Nef 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.
you need these: https://problemsolversbike.com/products/sheldon-fender-nuts