You are reading a single comment by @IR 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.
@IR
I did look into Keos and had a look at them in the shop today and they're around 100g lighter than r540s but they felt so much more flimsy.