Power Meters

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DZero DUB is built with broad compatibility and will work with most 10 speed and 11 speed chainrings. Build the power meter that best fits your bike; choose between 110 BCD or 130 BCD power meter spider, the crank length to fit you, and the compatible SRAM DUB bottom bracket for your bike.

- IPX7 waterproof, anti-dust casing with a closed magnetic rechargeable design protects the PowerPro under all conditions - 107mm BCD: Power Halo works with chain ring BCD (Bolt Center Diameter)107mm - High-capacity lithium battery delivers up to 100 hours of riding on a single charge - Built-in magnetic connector makes recharging easy - Green and red LED indicators display connection status and battery status - Bluetooth Smart and ANT+ connection