SRAM Rival 2x Powermeter E1 Power Meter Crankset

The Rival AXS Power Meter crankset combines SRAM’s most advanced aluminum crank arms with their most accessible power measurement technology to provide precise training data for every rider. Featuring X-Range gearing and spindle-based power integration, it delivers a light, stiff, and highly durable platform for modern road performance.

• Spindle-Based Measurement: Integrated unit measures left-side power to calculate total watts, keeping the electronics protected within the spindle.
• Exceptional Battery Life: Provides 400+ hours of ride time on a single, user-replaceable AAA lithium battery.
• X-Range Gearing: Designed for smoother gear progression and a wider range, ensuring you are always in the right gear for road or gravel.
• DUB Technology: The DUB bottom bracket interface offers a superior relationship between the spindle and bearing for increased stiffness and durability.
• Fully Waterproof: Rated at IPX7, ensuring the power meter remains functional even when submerged in 1 meter of water for 30 minutes.