Race Face's X-Type external bottom bracket has been totally redesigned and upgraded for 2010. Bearings, sealing and machining precision are all improved to create a smoother running, longer lasting BB set which is now fully serviceable.
- Designed to be used with cranksets that have either X-Type or EXI spindles
- Filled with Phil Wood waterproof grease and are compatible with Shimano Hollowtech II cranksets
- Premium grade-5 chromium steel ball bearings
- Dual-surface (radial and axial) face-wiper seals (snap ring retained)
|Spindle Interface Type||RaceFace EXI,Hollowtech II|
|BB Shell Width||68,73mm|