Token BB30AR Press Fit Bottom Bracket - BB30 Shimano HollowTech II Black 7 x 9.6mm Rails Drilled at bar end for

Drilled at bar end for Shimano Di2 EW-RS910 junction box routing C260 compatible

Chromized rivet pins improve wear resistance

Switch from Day Modes to Night Modes to conserve battery power

Cassette Body Type Single Cog Driver Hub/Brake Compatibility Rim Brake ISO Diameter 406 / 20" BMX Rear Axle 14mm Threaded x 110mm Tire Type Clincher Valve Schrader Wheel Size 20"

Token BB30AR Press Fit Bottom Bracket - BB30 Shimano HollowTech II Black 7 x 9.6mm Rails Drilled at bar end forToken BB30AR Press Fit Bottom Bracket BB30 Shimano HollowTech II Black. Tokens Press fit bottom bracket uses the best materials such as a shell that is made from a combination of fibre and plastic. Precisely machined to allow an exact fit into the frame and eliminate squeaks. It also provides a stable platform for the bearings and gives them a longer lifespan. Premium Bearings are high carbon steel bearings made to a higher standard so they run