SRAM’s GX Eagle workhorse crank features a durable DUB 28.99mm spindle and is compatible with major bottom bracket standards including BSA/threaded/English, Press Fit, BB30, and PF30. Designed to enhance bearing durability and sealing, the DUB system combines the bearing life of 24mm setups with the lightness and stiffness of 30mm systems. Crafted from 7000-series aluminum, it offers optimal strength, efficiency, and low weight. Specifically made for BOOST 12 x 148mm rear axle spacing, this crank works seamlessly with Eagle 12-speed drivetrain components. Note: DUB bottom bracket sold separately.