The XX SL Eagle AXS Transmission Powermeter crankset features our new XX SL crank arm with an integrated powermeter that records precise power values and transmits them 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 unobtrusive, lightweight, and boasts unbeatable battery life. Additionally, it is compatible with the RockShox Flight Attendant system, enabling all AXS-compatible components to connect seamlessly. The uncompromising and powerful data transmission gives you an edge over the competition.