Description

SRAM DUB BSA Bottom Bracket

The SRAM DUB bottom bracket combines the advantages of traditional axle standards by offering the ideal balance between bearing size, durability, and axle stiffness. With a 28.99 mm axle diameter, the DUB system provides improved compatibility, increased bearing life, and reliable performance across a wide range of cycling disciplines.

Designed for BSA threaded frames, this bottom bracket is suitable for MTB, road, cyclocross, and gravel applications.

Features

• SRAM DUB axle technology
• Optimized balance between axle stiffness and bearing durability
• 28.99 mm axle diameter
• Reliable performance in all riding conditions
• Designed for BSA threaded bottom bracket shells
• Compatible with multiple cycling disciplines

Specifications