BKC-54121 - XD15 Ceramic-Hybrid, ABEC-5 Bottom Bracket Bearing Kit for 30mm cranksets with BB30 framesets Enduro Angular Contact (A/C) bearings

Enduro Angular Contact (A/C) bearings engage all of the bearing's balls to spread the force over a larger surface area

Each snap-in insert features a 3/8 inch drive for use with a torque wrench or breaker bar

and the top of the line is

but if yours doesn't

You may find the following tools useful for installation and servicing:

BKC-54121 - XD15 Ceramic-Hybrid, ABEC-5 Bottom Bracket Bearing Kit for 30mm cranksets with BB30 framesets Enduro Angular Contact (A/C) bearingsBKC 54121 XD15 Ceramic Hybrid, ABEC 5 Bottom Bracket Bearing Kit for 30mm cranksets with BB30 framesets Enduro's top of the line BB bearing kit, we couple our XD15 Ceramic Hybrid, ABEC 5 bearings along with all of the necessary seals and spacers to complete a precise, professional installation. An Enduro Bearings exclusive, our XD15 Ceramic Hybrid bearings combine corrosion proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 5