Connect your crankarms with confidence and protect the smooth, long-lasting application of power to your drivetrain with the SRAM DUB Sealed Cartridge Bearing PressFit Bottom Bracket.
Gutter Seal Technology drastically improves sealing against the elements, ensuring durability and reliability in any riding conditions.
Enjoy the convenience of sealed cartridge bearings and the versatility of one oversized spindle that works across every bottom bracket standard.
Experience a significant reduction in weight compared to the GXP system, enhancing the overall performance of your MTB cranks.
With a bottom bracket shell I.D. of 41, BB/Frame Interface options of BB89.5 and BB92, and a weight of just 110 grams, this bottom bracket is designed to meet the demands of modern mountain biking.
Description
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. Specifications: bb-frame interface: press fit (MTB: 121 mm), press fit (MTB: 89/92mm) crank-bb interface: dub bearing type: standard spindle diameter: dub spindle length: n/a chain line: n/a support E-type FD: n/a cup material: steel