SRAM BOTTOM BRACKETS


2012 SRAM BB30 BlackBox Ceramic Bottom Bracket Assembly

All in all we're impressed with the BB30 concept. Lighter, stiffer, smoother is great; add in SRAM's BB30 Ceramic Bottom Bracket bearing assembly and it's even more impressive. Even lighter, even stiffer, even smoother. In other words, faster in every direction.

The only way you're going to need this bottom bracket is if you have a bike that has a BB30 bottom bracket shell. The kit comes with bearings and mounting hardware. Claimed weight of the SRAM BB30 Ceramic Bottom Bracket Assembly kit is 41g.