BOX One Prime 9 Rear Shifter, Single Shift - Black CO2 Inflators/Cartridges - Backplate is 7075 aluminum

- Backplate is 7075 aluminum

Manufacturer Part Number: SP688BKB

134828-Q0-L

Manufacturer Part Number: SA35TT40

121350-Q0-L

BOX One Prime 9 Rear Shifter, Single Shift - Black CO2 Inflators/Cartridges - Backplate is 7075 aluminumPrime 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