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

Features

• 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 30
• Integrated adjuster
• BB/Frame Interface: PF30, 46mm inner diameter at insertion
• Spindle Interface Type: SRAM DUB
• NOTE: wide version - Designed for use with SRAM Wide Cranksets
• Color: Black