ENDURO BEARINGS BKC-0644

BKC-0645 - TorqTite, Ceramic, XD-15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for BB30 Framesets to 30mm Cranksets - Blue (for current specification spindles over 104mm wide) Enduro's top of the line BB solution, we press XD-15 45 degree Angular Contact bearings into precision machined aluminum TorqTite cups that simply thread together into the BB shell for a simple, secure, creak-free installation. Enduro XD-15 bottom brackets and bearings are manufactured to the highest standards at the Enduro Bearings production facility in California, USA. Our XD-15 bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 3 ceramic balls in a proprietary process that results in the ultimate high performance bearing setup. The most impressive feature of these bearings is, unlike other bearings, they only get better with use. As the bearings wear-in, the balls actually make the races even smoother. So when compared to other ceramic-hybrid bearings on the market that claim speed and power advantages on day one, Enduro XD-15 bearings not only provide the same initial advantages on day one, but will get even faster and smoother with time and use, while the other ceramic-hybrid options will only get slower. Enduro