You are reading a single comment by @Netakure 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.
Netakure
Anyway, have grx 600 1x in 172.5mm, but could do with 170mm
Given grx is hard to find, besides keeping an eye out on eBay, what other options would work with the chainring / pushfit BB combo?