STIs rattle because all the weight of the shift mechanism hangs off the lever pivot. Pure brake levers don't rattle.
@gbj_tester started
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.
STIs rattle because all the weight of the shift mechanism hangs off the lever pivot. Pure brake levers don't rattle.