- Precision machined threaded aluminum cups - Fits T47A specific frames, can be used in BB shells with widths from 77.5 - 79mm - 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 - Bearings are easily serviced or replaced - T47A BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread - Base: Enduro ABEC 3 sealed bearings - Crank spindle diameter options: 24mm (Shimano), 30mm, SRAM DUB, SRAM GXP
