Description
Bottom bracket CeramicSpeed bb30 Sram dub 42x68mm 29 mm
BB30 SRAM DUB 42x68mm road bottom bracket for 29mm red For BB30 frames diameter 42, 68mm box width For SRAM DUB 29mm 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 BB's Contents: 2 bowls with CS bearings / 2 protective covers / 4 spacers 1mm / 1 syringe of All Round grease 10ml
