Description
The SRAM DUB bottom bracket series has a simple job: to connect your cranks and ensure smooth, long-lasting power transmission to your drivetrain. To achieve this singular goal, we designed the DUB spindle as the true unifying component.
A single, oversized spindle that works with any bottom bracket standard. For better crankset compatibility. For better weather protection. For longer-lasting performance. For stronger, smoother, simpler.
And now… back in the saddle.
Characteristics
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An oversized spindle that works with any standard bottom bracket
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Gutter Seal™ technology seals against the elements
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Significantly lighter than the GXP® system
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Sealed cartridge bearings available in both stainless steel and ceramic versions
Specifications
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Bearing Type: Ceramic, Standard
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Pin diameter: DUB
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Pin Length: n/a
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Chain Line: 45.0mm; 47.5mm; 49.0mm; 52.0mm; 55.0mm; 56.0mm; 66.5mm; 76.5mm; n/a
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E-type front derailleur mount: n/a
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Shell material: Aluminum
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Bottom bracket technology: DUB
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Crankset type: DH, FAT, MTB, MTB Cannondale Ai, MTB Wide, Road, Road Wide, Super Boost+
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Bottom bracket type: BSA 100, BSA 68, BSA 73, BSA 83
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Weight (g): 76
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Weight based on: BSA standard and appropriate spacers for 68mm box
