CEMA Innenlager BB30A f?r Shimano W: 73 x ID: 42 mm Edelstahl - schwarz

- BB30A Interlock bottom bracket
- Frame width: 73 mm
- Frame inner diameter: 42 mm
- Available for: Shimano and SRAM GXP
- CEMA SG3 Ceramic COATED, SRC ceramic or stainless steel bearings
- Aluminium dust cover
- Colour: Black