SRAM GXP BB Bottom Bracket
SRAM Corporation is a privately owned bicycle component manufacturer based in Chicage, Illinois, United States, founded in 1987. SRAM is an acronym comprising the names of its founders, Scott, Ray, and Sam.
The company grew organically and through acquisitions to become one of the largest high-end cycling component brands in the world, selling under the brands including Truvativ and Zipp.
The Truvativ GXP Bottom Bracket comes equipped with Gutter Seal Technology which drastically improves sealing against the elements while reducing seal drag - A new standard in external bearing performance.
• English Threading