I run 26" x 50mm GBs on my girlfriend's bike which I think is about 650 x 32 (those cheap Schwalbe tyres) fit is spot on though I did have to trim them at the stays .
@Polygon 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 run 26" x 50mm GBs on my girlfriend's bike which I think is about 650 x 32 (those cheap Schwalbe tyres) fit is spot on though I did have to trim them at the stays .