SRAM BB BSA GXP truck-pad for the balls to sit

for the balls to sit inside

New asymmetrical tooth profiling and more upshift and downshift zones yield instantaneous smooth and quiet shifting

CENTER LOCK disc brake rotor mount

Special gear teeth profile designed for MTB riding usage

Material // Custom drawn 7000 series alloy

SRAM BB BSA GXP truck-pad for the balls to sitGutter Seal Technology drastically improves sealing against the elements while reducing seal drag. We've designed a fresh cup forging for a high end look. A new standard in external bearing performance. Gutter Seal Technology drastically improves sealing against the elements GXP's Gutter Seal design reduces friction Improved tool engagement Sealed cartridge bearings English or Italian threads BB FRAME INTERFACE English BSA (MTB Road: 68 73mm), English