The SRAM RED AXS Quarq Power Meter Kit is the ultimate integration of power measurement and performance. Featuring Quarqs advanced technology, this direct-mount, one-piece chainring system delivers unmatched accuracy, stiffness, and durability. Designed for precise and reliable data collection, it measures both left and right leg power balance, ensuring detailed insight into your ride.Built with X-Range gearing, this setup provides smooth, consistent shifting with a 13-tooth delta for optimized cadence control. The fully integrated power meter keeps weight minimal while maintaining top-tier stiffness for maximum efficiency. Whether training or racing, this power meter kit offers the best combination of performance, accuracy, and durability. Features:- X-Range gearing for smooth gear progression- Fully integrated power meter for lightweight design- 1.5% accuracy unaffected by weather conditions- Measures left and right leg power balance- Stiff and durable one-piece chainringSpecifications:- Speeds: 12- Chainring Size: 50/37T- Bolt Circle Diameter (BCD): Direct Mount (DM)- BB Compatibility: All SRAM Road DUB BBs- BB Spindle Interface: DUB- Material: Aluminum

Speeds: 12Chainring Size: 50/37TBolt Circle Diameter (BCD): Direct Mount (DM)BB Compatibility: All SRAM Road DUB BBsBB Spindle Interface: DUB Material: Aluminum