Enduro XD15 TorqTite Bottom Bracket

Enduro Bearings' exclusive ceramic bearings with XD15 nitrogen steel races have been the ultimate longevity and low-friction story in the cycling industry for over 12 years. This extra tough, stainless material will not corrode or rust as most other ceramic hybrids on the market will. While every other ceramic bearing rolls best the day you install it and then declines, XD15 bearings actually improve over time and become smoother.

XD15 bottom bracket bearings have an angular contact design to ensure smooth rolling, full ball contact, and are designed to work with the Pre-Load systems that every crank uses now. They are pressed into precision-machined Torqtite cups, guaranteeing accurate alignment when installed into your press-fit frame. The Torqtite design, an Enduro first, uses an internally threaded mechanical connection to ensure that, after a simple and easy installation, you won't struggle with creaks and other noises.

Note: Since these bearings are 15º Angular Contact design, they require a light preload to guarantee the best adjustment.