SRAM

DUB PressFit30 Bottom Bracket - PF30 73mm

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.

• Designed for use with SRAM Boost cranksets with 55mm chainlines
• Gutter Seal Technology drastically improves sealing against the elements
• One oversized spindle to work across every bottom bracket standard
• Sealed cartridge bearings
• MTB Boost 55mm Chainline