Then Garmin will auto-fix it
This is your track bike right? With a G3 hub? Why not buy a Powertap head unit for it. They're lighter and cheaper anyway.
@hippy 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.
Then Garmin will auto-fix it