The SRAM Force AXS Wide Power Meter Crankset is designed for performance-driven cyclists who demand precision and reliability. This advanced carbon crankset features a 43/30T chainring combination and a wide chainline that enhances tire clearance, making it perfect for off-road adventures. Integrated with Quarq technology, the DUB spindle measures left side power, allowing you to accurately track your performance and progress on every ride.DUB-PWR spindle-based unit measures left side power to calculate total wattsLong-lasting battery life (400+ hours) ensures you can ride all season without interruptionWaterproof design (IPX7 rated) withstands immersion up to 1 meter for 30 minutesWide chainline accommodates bikes with tire widths up to 700x45c or 27.5x2.1" (with 43/30T chainrings only)Compatible with all SRAM Road Wide DUB bottom brackets (sold separately), except Ai47.5mm chainline for optimized performance.