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> SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm
SRAM DUB BB30 Bottom Bracket 42mm x 68/73mm. 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.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
Defined Color | Black |
Bottom Bracket Shell I.D. | 42 |
Spindle Interface Type | SRAM DUB |
BB Shell Width (mm) | 68 |
BB Shell Width (mm) | 73 |
BB/Frame Interface | BB30 |