SRAM DUB Bottom Bracket
$83.99
The SRAM DUB (Durable Unified Bottom Bracket) bottom bracket series has a simple job - connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain.
To allow that singular focus, SRAM has engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.
Compatibility
68 / 73mm - English -Version for BSA threaded bb shells and 68/73 mm bb width
68 / 100mm - English- Version for BSA threaded bb shells and 100 mm bb width (Fatbike)
BB92 / 92mm - PressFit- Version for PressFit (PF41) bb shells and 89.5/92 mm bb width
121mm - PressFit -Version for PressFit (PF41) bb shells and 121 mm bb width (Fatbike)
73mm - BB30 -Version for BB30 (BB42) bb shells and 73 mm bb width
73mm - PF30 -Version for Pressfit 30 (PF46) bb shells and 73 mm bb width
Features
One oversized spindle to work across every bottom bracket standard
Sealed cartridge bearings
Gutter Seal Technology drastically improves sealing against the elements
Significantly lighter than GXP system
DUB is no new bottom bracket shell standard
Specifications
68 / 73mm - English
Material: cups: aluminium
Weight: approx. 76g (manufacturer information)
BSA/ITA: BSA
Bottom bracket spindle profile: DUB (28.99 mm hollow spindle)
Case width: 68/73mm
68 / 100mm - English
Material: cups: aluminium
Weight: approx. 76 gram (73mm version, manufacturer information)
BSA/ITA: BSA
Bottom bracket spindle profile: DUB (28.99 mm hollow spindle)
Case width: 100mm
BB92 / 92mm - PressFit
Material: cups: steel
Weight: 71g (manufacturer information)
Bottom bracket spindle profile: DUB (28.99 mm hollow spindle)
Case width: 89.5/92mm
Case diameter: 41mm
121mm - PressFit
Material: cups: steel
Weight: approx. 71 gram (92mm version, manufacturer information)
Bottom bracket spindle profile: DUB (28.99 mm hollow spindle)
Case width: 121mm
Case diameter: 41mm
73mm - BB30
Material: cups: aluminium
Weight: approx. 82g (manufacturer information)
Bottom bracket spindle profile: DUB (28.99 mm hollow spindle)
Case width: 73mm
Case diameter: 42mm
73mm - PF30
Material: Cups: Aluminium
Weight: 89 gram (manufacturer information)
Bottom bracket spindle profile: DUB (28.99mm hollow spindle)
Case width: 68-92mm
Case diameter: 46mm
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