SRAM Bottom bracket DUB BB386 (Road) Standard bearings DUB BB386

SRAM DUB BB386 (Road) is a crankset solution that combines maximum durability with minimum maintenance.

With DUB technology, you get a uniform 28.99 mm axle dimension that optimizes both stiffness and compatibility - all for smoother, more efficient power transfer. Designed for BB386 EVO frames, it's perfect for riders who demand reliable performance in all conditions. Standard ball bearings provide a smooth ride, and the robust construction protects against dirt, water and wear, so you can focus on the road ahead. Compatible with SRAM DUB cranksets, it fits road bikes with BB386 EVO shells (86.5 mm wide, 46 mm diameter). The crankset is equipped with sealed industrial ball bearings for long life and is easy to install and maintain. SRAM DUB BB386 - when every watt counts and every detail makes a difference.