- T47 threaded BB cups for T47 frames and 30mm diameter spindle cranks
- Cups have internal bearings, and can be used in BB shells with widths from 68mm to 132mm
- 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
- T47 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
- BB SET WMFG T47 TO 30mm CRANK
Interface: T47
Spindle Type: 30mm
Cup Material: Alloy
Weight: 97g
Cup Type: Inboard
