GXP Bottom Bracket

Brand: SRAM

Threaded bottom bracket from SRAM for 24 mm GXP spindles, whose non-drive end steps down to 22 mm and seats against the bearing. Gutter Seal seals keep water and grit out while cutting seal drag, on cartridge bearings held in forged aluminium cups. SRAM offers English or Italian threading and covers shells from 68 to 100 mm, from road bikes to fat bikes, with chainlines from 45 to 76.5 mm. It weighs 108 g in the English 68/73 GXP Team version.