At Escapa, you’ll find all SRAM replacement parts. The SRAM DUB Pressfit Bottom Bracket 46x68/73mm is equipped with DUB™ technology
DUB™
Dub™ bottom bracket/crank technology is a workhorse that never gives up. Designed for the most demanding professional riders and for those who don’t want to worry about a thing after installation. Dub™ is compatible with all standard bottom bracket standards. The system is more leak-proof than ever and continues to adapt to any bike. At the same time, it paves the way for a new type of crank axle and, consequently, the world’s lightest crankset to date. It’s a new approach that incorporates the old.
After extensive research, SRAM will standardize the diameter of bicycle cranks and bottom bracket axles to 28.99 mm starting in 2018. The new Dub (Durable Unifying Bottom Bracket) bearing technology sets new standards from now on.
Mounting size: PF30
Size: 46 x 68–73 mm
Suitable for: Cranksets with the “Dub” standard
Axle diameter: 28.99 mm