quarq dfour power meter spider electric scooters See your results directly on

See your results directly on the device with immediate colour-coded feedback

better compliance

cadence and power - no external sensors needed

Part of the latest generation of Lightweight wheels

quarq dfour power meter spider electric scooters See your results directly onDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The DFour DUB was designed specifically for Dura Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence