Unleash your gravel riding potential with the SRAM Rival E1 XPLR Wide DUB Direct Mount 1x13-speed Powermeter crank arm set designed specifically for gravel enthusiasts. This high-precision tool, crafted from durable aluminium, offers more than 400 hours of operating time, ensuring you stay informed and efficient on the longest rides. It's compatible with SRAM Wide DUB inner bearings, guaranteeing a seamless fit and optimal performance. The power meter measures your power output directly from the crank axle with an impressive accuracy of 1.5 %, allowing you to train smarter and improve your performance over time. Equipped with both ANT+ and Bluetooth protocols, this crank arm set power meter enables you to easily connect with your favorite cycling apps and devices, sharing your data in real-time for a comprehensive training analysis. Powered by a single AAA lithium battery, it combines convenience with reliability, making it a hassle-free addition to your cycling gear. Whether you're tackling rugged trails or embarking on long endurance rides, this power meter is the perfect companion for any gravel adventure, helping you push your limits and achieve your cycling goals.