QUARQ Red/Force AXS Spider With Power MeterUnlock your ultimate performance potential with the QUARQ Red/Force AXS Spider with Power Meter, the definitive upgrade for data-driven cyclists. Designed for seamless integration with your existing SRAM RED or Force eTap AXS crankset, this spider-based power meter brings professional-grade accuracy and reliability to every ride. Whether your passion is competitive Road Cycling or adventurous Gravel cycling, this component is engineered to provide the crucial data you need to train smarter, pace perfectly, and achieve your goals. As a leader in the Power meters category, QUARQ has built this system on a legacy of precision, ensuring that every watt you produce is captured and accounted for.This power meter is more than just a tool, it´s a training partner that delivers unwavering consistency. Its sophisticated technology provides power readings with an outstanding accuracy of +/-1.5%, a metric that remains stable and unaffected by changing temperatures or weather conditions during your ride. This all-weather reliability means you can trust your data from the first pedal stroke to the last, no matter the environment. The system also features true power balance, independently measuring the output from your left and right legs. This invaluable insight allows you to identify and correct muscular imbalances, refine your pedaling technique, and unlock a more efficient and powerful stroke. The integration of spider-based power meters like this one is the preferred choice for athletes who demand the highest level of precision without compromising the integrity of their drivetrain.Ease of use is at the core of its design. As an AXS™ enabled device, it connects effortlessly to the SRAM AXS ecosystem for simple monitoring, personalization, and essential firmware upgrades directly from your smartphone. With both Bluetooth Low Energy and ANT+ compatibility, it offers versatile connectivity to a vast range of head units and training apps. Furthermore, it is engineered for rider convenience, utilizing a common CR2032 battery that is easily replaceable without tools and provides an impressive 200 hours of riding time. This focus on user-friendly design and robust technology makes it one of the most sought-after Spiders for performance-focused cyclists.Features:- AXS™ enabled for easy monitoring and firmware upgrades- Bluetooth Low Energy and ANT+ compatible- Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride- Power balance measures left and right legs separately- Uses a common CR2032 battery that last for 200 riding hours and changes without tools- Power-upgrade compatible with the following RED® and Force eTap AXS™Specifications:- Speeds: - Crank arm length: - BB Compatibility: - Chainring Size: - Bolt Circle Diameter (BCD): 107 BCD- Chainline: - BB Spindle Interface: - Chainring material: - Guard: - Crank arm material: - Color (Crank arm): - Power Meter Type: Ant USB