SRAM DUB 83mm BSA British Bottom Bracket 2026 size 28.99mm

evo.com | SRAM Bottom Bracket > Building your dream bike starts from the core. The SRAM DUB 83mm BSA British Bottom Bracket rocks an oversized spindle design that plays nice with any crankarm setup. With smooth spinning performance and Gutter Seal Technology to keep the elements out, this BB lets you focus on crushing climbs instead of creaky cranks. Gutter Seal Technology(TM) Spindle Interface Type SRAM DUB Sealed Cartridge Bearings | SRAM DUB 83mm BSA British Bottom Bracket 2026 - 28.99mm