RaceFace Turbine X-Type External Bottom Bracket 68/73
RaceFace's X-Type external bottom brackets.
- Filled with Phil Wood waterproof grease and are compatible with Shimano Hollowtech II and FSA MegaEXO cranksets
- Dual-surface (radial and axial) face-wiper seals (snap ring retained)
- Premium grade-5 chromium steel ball bearings