SRAM DUB BSA Bottom Bracket Wrench Description-Oil Seal Head Bullet Tool Sealheads) - Boxxer 38mm Base/Ultimate

Sealheads) - Boxxer 38mm Base/Ultimate (2024+) Generation-D

Contact point adjustment allows you to choose when to engage

Spring) - Maven Bronze A1

We were surprised with how much of a difference this makes while skiing

Adjustable mounting brackets fit rear rack widths from 90mm to 120mm with 10mm to 12mm rack tube dimensions

SRAM DUB BSA Bottom Bracket Wrench Description-Oil Seal Head Bullet Tool Sealheads) - Boxxer 38mm Base/UltimateSRAM DUB BSA Bottom Bracket Wrench. The SRAM DUB Bottom Bracket Wrench is designed for use with SRAM DUB threaded bottom brackets. 3 8" ratchet compatible allows you to torque your bottom bracket to spec