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
Specs: |
Defined Color | Black |
BB Shell Width (mm) | 83mm |
Bottom Bracket Shell I.D. | 42 |
BB/Frame Interface | BB30 |
Spindle Interface Type | SRAM DUB |
This product was added to our catalog on January 3, 2025