The XX Eagle AXS Transmission Powermeter crankset features our new XX crank arm with an integrated powermeter that records accurate power data and transmits it to your bike computer. Thanks to the new crank spider design, this is our most accurate and powerful powermeter yet. Our new crank spider design utilizes a proprietary chainring attachment system that allows us to reduce weight without compromising reliability. The dual-sided power measurement system calculates total wattage, is discreet, lightweight, and has unbeatable battery life. Additionally, it is compatible with the RockShox Flight Attendant system, allowing all AXS-enabled components to connect seamlessly. The uncompromising and powerful data transmission gives you an edge over the competition.