This bearing set fits all BB30 frames and cranks.
The bearings used have ceramic balls that minimize due to a significantly higher hardness and smoother surface friction in the bearing and to increase the durability.
Material: Aluminium 7075
Stock: industrial bearings in ceramics
Setting: BB 30
Crankset: BB 30
Inner diameter bottom bracket: 42 mm
Housing width bottom bracket: 68, 73 or 84.5 mm (OSBB)
Weight: 50 g