You are reading a single comment by @Sumo 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.
Sumo
Probably eTap 'blips' hidden somewhere?
https://www.sram.com/sram/road/products/sram-etap-blips