Description
Bottom bracket CeramicSpeed bb30 42x68 30mm
BB30 42X68 road bottom bracket for 30mm For BB30 frames diameter 42, 68mm box width For all 30mm axles 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 to most BBs Contents: 2 bearings / 2 spacers 1mm / 2 spacers 0.5mm / 2 protective covers / 1 O Ring / 1 syringe of grease 10ml / 1 sticker
