BOX One Prime 9 Rear Shifter, Multi Shift - Black Drop Bars Show your support for the

Show your support for the classiest team in pro cycling

- Fast semi-slick for race or street use

- Unique quick release/adjust spring-loaded cone guide

This updated version includes a metal reinforced piece is stronger than the original part

replaceable nylon caliper tips to protect painted/anodized rims

BOX One Prime 9 Rear Shifter, Multi Shift - Black Drop Bars Show your support for thePrime 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