SRAM Bottom Bracket DUB BB30 (Road) 73mm

The SRAM DUB bottom bracket series serves a straightforward purpose: to link crankarms and ensure the seamless transmission of power to the drivetrain with durability. Engineered with an oversized spindle, the DUB system is designed to be compatible with all bottom bracket standards, streamlining crankarm compatibility across the board.

Specifications:

• Gutter Seal Technology drastically improves sealing against the elements

• Sealed cartridge bearings

• One oversized spindle to work across every bottom bracket standard

• Significantly lighter than GXP systems

• Aluminium cups are lightweight

• BB Shell Width: 73mm

• BB/Frame Interface: BB30A

• Spindle Interface: SRAM DUB