Description

SRAM DUB PF30 68/73 Wide Bottom Bracket Cups
Category: Bike Parts
Subcategory: Bottom Brackets
Elevate the heart of your drivetrain with the SRAM DUB PF30 68/73 Wide Bottom Bracket Cups. Engineered for cyclists who refuse to compromise on performance, this bottom bracket serves as the ultimate connection between your crankarms and frame, ensuring every watt of power is smoothly and efficiently transferred to the road. Designed around the groundbreaking DUB technology, it offers a masterful solution to the complex world of bottom bracket standards, delivering unparalleled durability, simplicity, and performance.
The 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 specification. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride.
Specifically designed for frames with a PF30 bottom bracket shell (68mm or 73mm wide), this component provides a perfect fit and a solid foundation for your crankset. The PressFit cup design is a key advantage, contributing to a lighter overall system without sacrificing the stiffness required for explosive sprints and challenging climbs. This weight reduction helps create a more responsive and agile bike. At its core, the DUB system is built for longevity. The superbly sealed cartridge bearings offer superior protection against intrusion from water, dirt, and grit, drastically extending the life of the bearings and maintaining that silky-smooth feeling mile after mile. This robust sealing means less time spent on maintenance and more time enjoying the ride, regardless of the weather conditions. Installation is streamlined and straightforward for both home mechanics and professional workshops, getting you back on the road faster.
Attributes:
* Road Cycling
Features:
– One oversized spindle to work across every bottom bracket specification.
– Easy installation
– PressFit cups for lighter weight
– Sealed cartridge bearings available in both stainless and ceramic versions
– ISO 4210 compliant. See Declaration of Conformity for details
Specifications:
– BB-frame interface: PF30 (68)
– Crank-BB interface: DUB
– Bearing type: Standard
– Spindle diameter: DUB
– Cup material: Aluminum
– Part weight: +- 88 g