You could just fit a disc fork and leave the frame alone (with caliper braking on the rear)?
That's something I hadn't considered, cheers! It would result in an aesthetically challenging franken-groupset, but easily swapped in and out. Hmmmm.
@Bearlegged 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 could just fit a disc fork and leave the frame alone (with caliper braking on the rear)?