SRAM DUB English Bottom Bracket – English/BSA 68/73mm Black. 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

• TECH SPECS

Bottom Bracket Shell I.D. 1.37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Spindle Interface Type SRAM DUB Defined Color Black