Sram Bottom Bracket DUB 83 MTB

The new SRAM DUB™ 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, we've 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.

• One oversized spindle to work across every bottom bracket standard
• Gutter Seal Technology™ drastically improves sealing against the elements
• Significantly lighter than GXP® system
• Gutter Seal Technology™
• Sealed cartridge bearings
• ISO 4210 compliant. See Declaration of Conformity for details.

Specifcations 

• BB-Frame Interface: English/BSA 100mm, English/BSA 73mm, English/BSA 83mm
• Crank-BB interface: DUB
• Bearing Type: Standard 
• Spindle Diameter: DUB
• Cup Material Aluminium, Steel