The SRAM Dub Pressfit 30 (Road) 79mm / Bbright bottom bracket available at Escapa is a road bottom bracket designed to provide a smoother, lighter, and more durable drivetrain, compatible with SRAM Dub cranksets thanks to its 28.99mm axle. Its aluminum construction and advanced sealing system make it an ideal choice for those seeking reliability and performance in any conditions.
Key Features
DUB System: universal compatibility and greater stiffness The Dub standard combines a large-diameter axle with specific bearings to achieve better power transfer and compatibility across different bottom bracket standards.
Gutter Seal Technology: Superior protection against water and mud The advanced sealing system prevents dirt and moisture from entering, extending the bearings’ lifespan and ensuring smooth operation for longer.
Lightweight construction in aerospace-grade aluminum: The aluminum cups offer reduced weight without compromising structural stiffness.
High-quality sealed bearings: Features sealed cartridge bearings designed to withstand heavy use and harsh conditions.
Compatible with BBRight and PF30: Specifically designed for frames with a 46 mm Pressfit bottom bracket and a width of 79 mm / 83 mm, such as those used by Cervélo and other manufacturers that employ the BBRight standard.
Technical Specifications
Axle interface: SRAM Dub (28.99 mm)
Mounting type: Pressfit 30 / BBRight
Frame inner diameter: 46 mm
Bottom bracket width: 79 mm / 83 mm
Material: Aluminum cups + sealed bearings
Weight: approx. 91 g (according to manufacturer)
