microSHIFT R10 Drop Bar Shift Lever Set - 3 x 10-Speed repair kit Aerozine Compact Chainring 39T 110BCD

Aerozine Compact Chainring 39T 110BCD 5 Bolt

Rim brake use

1:1® Actuation - superior performance

Tune to your preferred return speed or adjust for environmental factors such as altitude or ambient air temperature

FOR REAR 12-SPEED

microSHIFT R10 Drop Bar Shift Lever Set - 3 x 10-Speed repair kit Aerozine Compact Chainring 39T 110BCDThese microSHIFT R10, Shimano compatible 10 speed shifters feature comfortable ergonomics, easy installation, and durability you can rely on. Whether you're replacing a broken shifter, doing a drop bar conversion, or building from scratch, these well constructed shifters will do the trick. Includes cable and housing Separate dedicated lever for up and down shifts Replaceable hood cover and face plate External shift cable routing for low friction,