Sram Dub Press Fit 30 MTB bottom bracket cups

Elevate your mountain bike´s core with the SRAM DUB PressFit 30 Bottom Bracket. Engineered for the trail, it sets the standard for durability and stiffness. The revolutionary DUB system uses a 28.99mm spindle, perfectly balancing lightweight performance with the longevity of larger, robust bearings. Its advanced sealing protects against grit and water, ensuring a smooth, reliable ride. Experience superior power transfer and simplified compatibility with all DUB cranksets. This is the foundation for a quieter, faster, and more durable drivetrain