Wheels MFG T47 Inboard BB

Wheels MFG T47 Inboard BB

Wheels MFG T47 threaded BB cups for T47 frames and various crank spindles. Cups have internal bearings, and can be used in BB shells with widths from 86mm to 121mm. 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 crank spindle.