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
| Bottom Bracket Shell I.D. | 42 |
| BB/Frame Interface | BB30 |
| BB Shell Width (mm) | 83 |
| Spindle Interface Type | SRAM DUB |
| Defined Color | Black |
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