BOX Two Prime 9 Rear Shifter, Single Shift - Black Riser Bars GS4579 FW4556 891665

GS4579 FW4556 891665

- Floating rotors feature a custom steel braking surface riveted to an aluminum central carrier

130135-Q0-L25C05

RS3494 FK4258

- NO COG INCLUDED so user can choose the gearing that works best

BOX Two Prime 9 Rear Shifter, Single Shift - Black Riser Bars GS4579 FW4556 891665Prime 9 Technology for greater simplicity and durability Available in single shift option for eMTB to keep the user from shifting multiple gears under load significantly reducing the rate of bent teeth and broken chains Multi shift option changes up to 3 gears at once for no eMTBs Box One features: die cast top shell, machined clamp, dual action relase lever, die cast release lever, and a stainless braided lo friction cable Box Two features: die cast