- 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
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