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SRAM Force E1 DUB Crank Arm Assembly
Form and function. The design of the Force crankarm is a wonder of carbon; light and stiff to effortlessly propel you forward. Available in lengths from 160 to 175 mm and in standard and Wide Q-factor so every rider can achieve their proper fit.
- The 8-bolt interface will fit any SRAM AXS spider or integrated chainring, with or without power
- The light, stiff, and durable DUB spindle interface also fits nearly any frame
- 8-bolt interface compatible with power and non-power AXS spiders and integrated chainrings
Features
- DUB bottom bracket adds durability and simplicity
- Carbon fiber arms with gloss finish
A high-performance crank arm set designed for use with SRAM’s DUB (Durable Unified Bottom Bracket) system and 12-speed eTap AXS drivetrains
Giving riders flexibility to choose their preferred gearing setup — whether 1x or 2x, direct mount or integrated chainrings
Built with carbon fiber construction, this crank arm assembly offers an excellent balance of lightweight design, stiffness, and durability, making it a top choice for road, gravel, or endurance riders who demand efficiency and responsiveness.
- Lightweight Performance – Carbon construction reduces overall bike weight without sacrificing strength.
- Efficient Power Transfer – Stiff arms ensure your pedaling effort goes directly into forward motion.
- Customizable Gearing – Pair with your preferred chainring setup (1x or 2x) to suit road or gravel riding.
- Wide Bottom Bracket Compatibility – DUB system works with most BB standards, simplifying installation and upgrades.
- Durable & Race-Ready – Built to handle high mileage and demanding conditions while maintaining smooth performance.
DUB
Designed with durability and compatibility in mind, SRAM DUB simplifies the world of bottom brackets with its unified approach and innovative features. With a standardized 28.99mm spindle diameter, SRAM DUB ensures seamless compatibility across various frames and cranksets, eliminating the need for multiple bottom bracket standards. This simplifies the process of selecting and installing bottom brackets, saving time and reducing complexity for cyclists and mechanics alike.
- Built to withstand the rigors of intense riding conditions, SRAM DUB features larger diameter bearings and a robust spindle construction, guaranteeing unmatched durability and reliability
- With a wide range of options available, including threaded, press-fit, and BB30/PF30 configurations, SRAM DUB offers versatility to suit every cyclist's needs
- SRAM DUB provides the perfect bottom bracket solution for your bike
- This standardization saves time and reduces complexity
- Simplifying selection and installation