CeramicSpeed BB30 42x68 SH/FSA/Rotor 24mm bottom bracket

BB30 42X68 road bottom bracket for Shimano, FSA, Rotor 24mm black For BB30 frames diameter 42, 68mm box width For Shimano, FSA, Rotor 24mm CS bearings last 3 times longer than other bearings. Ceramic balls 100% smoother and 15% harder than the ceramic competition. Average drag reduction of 75% compared with most BBs Contents: 1 BB with bearings installed / 1 protective cover / 1 syringe of All Round 10ml grease / 1 sticker