Sram BB Dub English/Bsa (Mtb Superboost+) 73mm: Black 73mm

SRAM DUB BSA Bottom Bracket Cups | 68/73mmElevate your MTB cycling experience with the SRAM DUB BSA Bottom Bracket, the cornerstone of modern drivetrain performance and reliability. Engineered to be the single, unifying component that simplifies your setup, the DUB (Durable Unified Bottom Bracket) system is a masterclass in engineering. It is designed to connect your crankset to the frame with unparalleled stiffness and longevity, ensuring every watt of power you produce is transferred directly to the trail. This bottom bracket isn´t just a part, it´s a fundamental upgrade for any serious mountain biker looking to optimize their ride.The core benefit of the SRAM DUB system lies in its perfectly balanced approach. By creating a single oversized spindle diameter of 28.99mm, SRAM has found the sweet spot between the lightweight properties of smaller spindles and the stiffness of larger 30mm systems. This results in a bottom bracket that is not only incredibly robust but also impressively