Cycling · Power Meter · Quarq
Quarq DFour
A spider-based power meter designed for Shimano Dura-Ace R9100 chainrings on DUB-compatible cranks, targeting road cyclists who want accurate training data without changing their drivetrain.
Released 2016Quick facts · not yet fully researched
Quick specs
- Battery
- CR2032, up to 200 hours
- Accuracy
- +/- 1.5%
- Warranty
- 2 years
- Wireless
- ANT+ and Bluetooth Low Energy
- BCD / Bolt Config
- 110 BCD, 4-bolt
- Waterproof Rating
- IPX7
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