Wheels MFG T47 Angular Contact Bottom Bracket for SRAM GXP Cranks BF Apparel 4mm and 31

4mm and 31

• Protection without the need for inserts

6 Cm Cm / 14

By developing it to be virtually indistinguishable from a standard water bottle cage

SHIMANO's SM-JC41 Junction B is the central connector for DI2 systems

Wheels MFG T47 Angular Contact Bottom Bracket for SRAM GXP Cranks BF Apparel 4mm and 31*** INBOARD VERSION *** T47 threaded BB cups for T47 frames and 22 24mm spindle diameter SRAM GXP cranks. Cups have internal bearings, and are typically used in BB shells with widths wider than 73mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the