- 【Functionality Rides High】TRiPEAK ceramic bearings are built for hassle-free and ultra smooth riding experiences. Waterproof, dustproof, and highly efficient BB keeps the wheels rolling for miles and miles before you ever stop.
- 【Shell Width】Fits 68/73mm English (BSA) bracket shells, interchangeable between SHIMANO BBR-60, BBR-9100, ROTOR BB1 Road, CeramicSpeed BSA, FSA BB-6000 MegaExo and more with significantly less friction.
- 【Crankset Compatibility】Fits 24mm spindles, 100% compatible with SHIMANO DURA-ACE, TIAGRA, ULTEGRA, GRX, 105 HOLLOWTECH II, FSA MegaExo, ROTOR ALDHU/3D/3D24, RaceFace EXI crankset series, etc.
- 【Engineered for Perfect-Fit】Easy install, patented cup structure offers precise, solid fit to your frame. Ultimate protection from installation damage including wearing, deformation on carbon frames.
- 【Lighter Yet Stiffer】Ceramic Bearing offers 58% reduction in weight while boosts 68% of structural stiffness. Results in 48 grams lighter than SHIMANO BBR-60.
