The SRAM Force E1 DUB Crankarm Assembly is built around carbon fiber arms with a gloss finish — a construction that keeps weight low without giving up the stiffness you need for honest power transfer on every pedal stroke. The 8-bolt interface is compatible with all SRAM AXS spiders and integrated chainrings, making it a versatile foundation for building or upgrading a modern road drivetrain, with or without a power meter. The DUB spindle system simplifies bottom bracket selection across a wide range of frame standards, and the crankarm is available in five lengths — 160mm through 175mm — to match your fit rather than asking your fit to match the component. Both standard and Wide Q-factor options are available, so riders with different hip widths and biomechanical needs can run the same crankarm platform. SRAM Force E1 DUB Crankarm Assembly Specs at a Glance Material: Carbon fiber arms, gloss finish Spindle: DUB Interface: 8-bolt, compatible with SRAM AXS spiders and integrated chainrings Crank lengths: 160mm, 165mm, 170mm, 172.5mm, 175mm Q-factor: Standard and Wide options available
