LFGSS
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.
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.
After replacing the two cogs with a set of 12-14-16 on my 2019 Brompton I just modified the (new style) shifter to a friction type. I removed all the springs and index parts from the inside and thigtend the central screw in a way that the shifter stays in the selected position. Works so far for me.