The classic BSA30 in ceramic with 11.5mm Cups, high modulus grease and Road race seals .

With NEW Delrin sleeve

Compatibility with all ROTOR 30mm axle cranks including Inpower.

All Rotor 30mm Axle Cranks.Including:
New generation Direct Mount Cranks and PowerMeters

Cyclocross : ALDHU, VEGAST, INSPIDER , 2inpower, Inpower