PF30-DUB for Sram DUB crank sets Bearing Type:Ceramic Bearings both mounted on the stiffest

both mounted on the stiffest cage available

SRAM G2 RSC

giving you an edge whether you're racing or training

further optimizing your cycling experience

NOTE** - Not compatible with XTR M9100 12-speed brakes

PF30-DUB for Sram DUB crank sets Bearing Type:Ceramic Bearings both mounted on the stiffestThis bottom bracket fits a SRAM DUB crank set on a PF30 frame. It moves the bearings out of the frame in order to make a wider and stiffer set up. Bearing wear is greatly reduced with this wider set up compared to a standard PF30 setup with spacers. Choose road seals for road use. Choose cross seals for off road use or if you frequently ride on wet roads.