BB386 Torqtite XD-15 Pro Bottom Bracket 24mm

The Enduro Bearings BB386 Torqtite XD-15 Pro Bottom Bracket 24mm is a top choice for cyclists seeking durability and performance. Designed specifically for BB386 framesets and Shimano 24mm cranksets, this bottom bracket is a standout in the Enduro Bearings range.

What sets the Enduro Bearings BB386 Torqtite XD-15 Pro Bottom Bracket 24mm apart is its use of XD-15 15° Angular Contact cartridge bearings. These bearings are housed in precision-machined aluminium cups that thread directly into the bottom bracket shell. The XD-15 Pro bearings feature deep-groove raceways, allowing for larger Grade 3 Silicon Nitride ceramic balls. This design enhances contact area, boosting performance and longevity.

Manufactured in California, USA, Enduro XD-15 bearings are made with corrosion-proof, cryogenically treated nitrogen steel races. Combined with Silicon Nitride Grade 3 ceramic balls, this setup ensures high performance. Enduro Bearings is confident in their product, offering an unlimited lifetime warranty on both bearings and races.

Unlike other bearings, the XD-15 Pro bearings improve with use. As they wear in, the balls smooth the races, enhancing speed and smoothness over time. This makes them a superior choice compared to other ceramic-hybrid bearings, which may slow down with use.