Description

T47 threaded BB cups for T47 frames and 29mm diameter spindle SRAM DUB compatible cranks 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 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