SRAM's new hybrid Ceramic Bottom Bracket Bearings exceeds the needs of even the most demanding riders. Ceramic bearings are more resistant to dirt and moisture require an astonishing 78% less energy than the next most efficient BB on the market. It features:
Left and right bottom bracket bearing cup set for use on Giga X Pipe cranks with integrated GXP pipe spindle: includes plastic seal/spacer-shell with o-rings
BlackBox (ceramic bearing) and Team (sealed bearing) cups available for replacement: can be used to replace/upgrade XR-series GXP systems
Material: Ceramic balls / Stainless Steel Races
Compatibility: SRAM and Truvativ, Giga X Pipe, GXP cranksets
