Open Pro only takes narrow tyres
Whatever was working on the Chrina will be just the same on an Open Pro, they're the same width
Sorry, I should have added in my original post that the reason I want to change the Chrina is so I can get a wider, maybe 32mm tyre on.
Tarmac or off-road?
@Cranky 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.
Whatever was working on the Chrina will be just the same on an Open Pro, they're the same width