Lighter, faster, stronger. That's the name of the game when it comes to bike parts and that's exactly what Sram did with their entire line of Bottom Brackets. The new BB's have been redesigned with new seals that decrease friction and at the same time increase weather protection. Small details include easier to replace bearings should they wear out and new plastic end caps specific to each side of the BB. The new Gutter Seal BBs show Sram's ability to innovate its own products even when there wasn't any competition.
Pressfit bottom brackets are unthreaded and fit directly into the frame, providing for a stiffer, lighter, more integrated, and cleaner bottom bracket with a reduced Q factor
Compatible with all GXP cranks
Plastic cups for lighter weight
Two fully sealed cartridge bearings
Shell width: 86.5mm/41mm ID
Chainline is same as standard GXP
Gutter seal technology to prolong bearing life
Intended use: Road
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