Upgrade your cycling performance with the SRAM Rival AXS Wide Power Meter Left Crank Arm and Spindle Upgrade Kitdesigned for precision, durability, and seamless integration. This advanced power meter platform is built into the DUB spindle, offering a sleek, lightweight, and maintenance-friendly solution that fits a wide range of bike setups, including gravel, road, and eTap AXS models. Crafted from high-quality materials, the Rival AXS Power Meter ensures reliable, accurate watt measurement to help you optimize training and improve race results. Featuring a wide chainline design accommodating larger gravel tires, waterproof construction (IPX7 rated), and a user-replaceable lithium AAA battery with over 400 hours of life, this upgrade kit is an essential component for serious cyclists seeking performance insights and ride data. Experience the proven reliability of Quarq technology in an elegant, integrated design that combines performance engineering with stylemaking it the ideal choice for competitive cyclists and enthusiasts alike. Compatible with the SRAM DUB bottom bracket (sold separately), this power meter enhances your bike’s versatility while maintaining a lightweight profileless than 40 grams heavier than standard cranksets. Elevate your cycling experience with the SRAM Rival AXS Wide Power Meter Upgrade Kityour gateway to more precise power measurement, better training insights, and superior ride performance.