Wheels MFG

BSA 30 Bottom Bracket with Angular Contact Bearings Threaded 30mm Wide

Machined aluminum bearing cups thread in to a standard BSA frames, allowing use of 30mm spindle cranksets.

• ABEC-5 Angular Contact sealed bearings
• Angular contact ball bearings are particularly suitable for carrying combined axial and radial loads
• For use with BB30 Wide 30mm diameter cranks with a spindle length of at least 104mm (BB30 Wide, BB30a, 386EVO, Rotor 3D , SRAM BB30 Wide)
• Made in the USA
• Replaceable Enduro bearings
• Will not work with standard BB30 cranksets, please measure your BB30 crank spindle length