SRAM Rival AXS E1 DUB Crankset

The SRAM Rival AXS E1 DUB Crankset brings premium electronic shifting to an accessible level. Designed for 2x12-speed systems, it features rigid aluminum arms with SRAM's durable DUB spindle and seamless X‑Range gearing for smooth, responsive shifts.

Optional spindle-based power meter adds minimal weight (+< 40 g) to deliver smart performance data with long battery life and IPX7 waterproofing—keeping your ride smart and reliable.

SRAM Rival AXS E1 DUB Crankset—Specs at a Glance

• Speeds: 2×12 speed electronic
• Chainring Options: 46/33 T or 48/35 T direct-mount chainrings
• Crank Arm Lengths: 160, 165, 167.5, 170, 172.5, 175 mm
• Bottom Bracket Interface: SRAM DUB, compatible with all road DUB BBs
• Chainline: 45 mm for optimal drivetrain alignment
• Construction: Forged aluminum crankarms engineered for ideal stiffness-to-weight ratio
• Power Meter Option: Spindle-based system, adds under 40 g, >400 h AAA battery life, IPX7 water resistance

Key Benefits

1. Elite Performance, Accessible Price: Features from top-tier Red/Force groups—like X‑Range gearing and aluminum arms—give you responsive feels without the premium cost .
2. Future-Proof Data: Optional power meter integration keeps your setup upgradeable and tech-savvy.
3. Fit for All Riders: Wide array of arm lengths makes this crankset customizable for any rider geometry .
4. Reliable & Weatherproof: Built with DUB system for durability; waterproof power meter ensures clean performance under harsh conditions.

Final Take

The SRAM Rival AXS E1 DUB Crankset offers a compelling blend of modern performance and upgrade potential. With a smooth-shifting electronic drivetrain, solid construction, and modular power meter option, it’s a versatile upgrade for road and gravel riders aiming for precision and value.