In the bearing shells are installed from the factory BB30 bearings made of stainless steel.
Shell diameter: 46 mm.
Fits 30 mm axle cranksets.
Fits 68/73 mm bearings.
Range of use | MTB |
Compatibility | Ø 30 mm crank |
Dimension | AD 46mm, ID 30mm |
Feature | PF 30 |
Product width | 68 - 73 mm |
Type | BBO |