- Specifically designed for installing Shimano 24mm spindle diameter cranks in Cannondale BB30A (42mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adapters
- Two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance
- Enduro ABEC-5 angular contact bearings
- BB CONV WMFG BB30A TO OUTBOARD SHI RD ACB BRG
Center: BB30A
Right: Shimano HTII 24mm
Overall Length: Alloy
Color: Black
