BKC-54106 - XD15 Ceramic-Hybrid, ABEC-5, Bottom Bracket Bearing Kit for SRAM GXP External Cup BBs sale and installation:

and installation:

This bearing has been used as a suspension pivot bearing by Santa Cruz

The Enduro line of angular-contact headset bearings starts with Black Oxide treated Chromium Steel races and then steps up to full 440C stainless steel

precision-machined aluminum cups that thread directly into the BB shell

BKC-54106 - XD15 Ceramic-Hybrid, ABEC-5, Bottom Bracket Bearing Kit for SRAM GXP External Cup BBs sale and installation:BKC 54106 XD15 Ceramic Hybrid, ABEC 5, Bottom Bracket Bearing Kit for SRAM GXP External Cup BBs 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 ceramic