Features

The SRAM DUB bottom bracket series has a simple job— to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.

• 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 system
• PressFit 121 (Fat Bike)

Specifications

Brand Sram
Manufacturer Part Number 00.6418.016.001
UPC 710845815737
Frame/BB Interface BB121
Crank Spindle Diameter 28.99mm (DUB)
Shell Width 121mm
Bearings Steel