- Out-of-Stock
The SRAM GXP Black Box Bottom Bracket Cups- British is a super high-tech BB that features GXP and Gutter Seal technology, resulting in excellent protection from the elements. It also features ceramic bearings for amazing smoothness and is incredibly easy to install.
British thread
Gutter seal technology
Ceramic bearings
Tungsten finish
GXP technology eliminates the necessity to side-load bearings during adjustment
Weight: 105g
Threads: 73/68mm
Ideal for mountain and road use
2 sealed ceramic cartridge bearings
Data sheet