SRAM DUB Bottom Bracket PF30 68/73mm Road Wide/MTB

The SRAM DUB PF30 Bottom Bracket is designed to bring simplicity, durability, and efficiency to your drivetrain. Engineered for both road wide and MTB setups, its built to fit frames with PF30 shells (68/73mm width), delivering a precise interface with SRAMs proven DUB crank standard.

The DUB system uses a 28.99mm spindle, striking the perfect balance between stiffness and bearing durability. By unifying crank and bottom bracket design, SRAM ensures greater long-term reliability with fewer compatibility issueskeeping your ride smooth, efficient, and hassle-free.

Key Features:

• PF30 standard fits 68mm (Road Wide) and 73mm (MTB) bottom bracket shells

• DUB spindle system (28.99mm) balances stiffness, strength, and bearing longevity

• Sealed cartridge bearings for smooth, durable performance

• Simplified compatibility across road and MTB DUB cranks

• Lightweight and reliable for racing or all-terrain use

• Designed for easy installation and long service life

From the tarmac to the trail, the SRAM DUB PF30 68/73mm Bottom Bracket provides the rock-solid foundation your DUB cranks need to perform at their best.