SRAM DUB BB30A 73-A Road Wide Bottom Bracket

SRAM DUB BB30A 73-A Road Wide Bottom Bracket

SRAM's DUB bottom bracket. It connects your crank arms and protects the smooth, long lasting power to your drivetrain.

Key Features

• The DUB spindle is the one oversized spindle that works across every bottom bracket standard
• Gutter Seal Technology for much better sealing against the elements
• Lighter than the GXP system
• Sealed cartridge bearings
• ISO 4210 compliant

Specifications

• Frame interface: BB30 73-A road wide
• Crank interface: DUB
• Cup material: Aluminium

Not sure which bottom bracket your frame needs? Bring the bike in or message us and we'll check.