You are reading a single comment by @tom-g and its replies.
Click here to read the full conversation.
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.
platypus
FredyCro
@tom-g
watching a few shimano zee shifters and mech for this on eBay. have only ever ridden 23/25c tyres, do i need to gear down a bit for wider 38/40c tyres?