BB86/92 TorqTite XD15 Pro Bottom Bracket 24mm

The Enduro Bearings BB86/92 TorqTite XD15 Pro Bottom Bracket 24mm is a top choice for cyclists seeking durability and performance. Designed specifically for BB86/92 framesets and Shimano 24mm cranksets, this bottom bracket features the exclusive XD-15 Pro bearings. These bearings are crafted with XD-15 15° angular contact cartridge bearings, which are pressed into precision-machined aluminium cups that thread directly into the bottom bracket shell.

Enduro Bearings uses the same XD-15 steel found in their XD-15 Corsa bearings, ensuring a high-quality build. The deep-groove raceways accommodate Grade 3 Silicon Nitride ceramic balls, providing a larger contact area for enhanced performance and longevity. Manufactured in California, USA, the Enduro Bearings BB86/92 TorqTite XD15 Pro Bottom Bracket 24mm combines corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride ceramic balls, resulting in a high-performance bearing setup.

One standout feature of these bearings is their ability to improve with use. As they wear in, the balls smooth the races, offering increased speed and smoothness over time, unlike other ceramic-hybrid bearings that may slow down. Enduro Bearings is confident in their product, offering an unlimited lifetime warranty on the bearings and races.