SRAM XX T-Type Spindle Power MeterThe XX Eagle AXS Transmission Power Meter Crankset utilizes the proven XX crank arm with a subtly integrated power meter. DUB PWR elegantly houses Quarqs reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left side power to calculate total watts, its subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total
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