SRAM Rival E1 DUB Direct Mount Crankset

SRAM’s most advanced aluminium road crankset delivers lightweight performance, precise shifting, and a cleaner gear range in a sleek, efficient design. Its hollow-forged arms are shaped for optimal stiffness-to-weight, while integrated chainrings and X-Range gearing ensure smooth, accurate shifts across a 12-speed setup.

Key Features and Benefits:

• Hollow-forged aluminium crankarms with targeted reinforcement: This design removes excess material while keeping strength where it matters most. The result is a lighter crankset that remains stiff under load, improving power transfer and overall efficiency.
• Integrated direct mount chainrings: Chainrings are machined as a single unit with the spider. This ensures crisp, reliable front shifts under pressure and reduces overall weight by eliminating bolts and interfaces, leading to faster, cleaner drivetrain response.
• X-Range gearing technology: Uses a 2x front setup with tight jumps and wide-range cassettes. This gives smoother gear progression and keeps cadence steadier, helping you stay in the right gear longer and reducing the need for frequent shifts.
• DUB bottom bracket compatibility: Features a durable spindle design with simplified compatibility across all SRAM Road DUB bottom brackets. This improves longevity, reduces creaks, and makes installation easier across frames.
• Optimised chainring combinations (48/35T and 46/33T): Matches modern rider needs by offering balanced gearing for flats, climbs, and descents. It supports a wide range of use cases while maintaining efficient cadence control.
• 12-speed Road Flattop chain compatibility: Designed for SRAM’s latest chain tech, offering quieter performance and longer wear life. This ensures smoother engagement and more reliable shifting across the cassette.

This crankset delivers consistent, lightweight performance without compromising shift quality. Riders seeking a precise and responsive feel will appreciate the direct mount chainrings and X-Range gearing, which allow for tight cadence control and intuitive gearing across various terrains. Combined with the hollow-forged crankarms and DUB interface, this setup prioritises stiffness and simplicity—ideal for serious training or racing.

Upgrade to a drivetrain built for speed, precision, and reliability. With its advanced construction and thoughtful features, this crankset offers the performance gains you need to ride with confidence and control.

Specification: 

• Speeds 12
• BB Compatibility All SRAM Road DUB BBs
• Chainring Size 46/33T, 48/35T
• Crank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm
• Chainline 45.0mm
• BB Spindle Interface DUB
• Chainring material Aluminium
• Guard No Guard
• Bolt Circle Diameter (BCD) Direct Mount (DM)
• Crank arm material Aluminium
• Colour (Crank arm) Black
• Power meter No
• Chain Technology Road Flattop D1, Road Flattop E1
• Drivetrain Configuration 2x
• Technology (FD) Road-Yaw
• Front Tooth Jump 13