Quarq Power Meter Crankset DFour91 110mm Asymmetric BCD GXP 170mm to Fit Dura Ace 9100 Chainrings
Sorry, this item is no longer available.
- Designed to only fit Dura Ace 9100 chainrings
- Spindle Diameter: 24/22 Stepped
- Measures power for both legs with +/_ 1.5% accuracy
- Dual Bluetooth lowenergy and ANT+ wireless data transfer
- AxCad system provides no-magnet cadence data
- Free firmware updates with the QALVIN APP
- Uses a CR2032 battery that can be replaced without tools
- Swap chainrings without needing to recalibrate
Item Specifications
- Pedal Spindle: 9/16"
- BB Included: No
- Color: Black
- Crank Intended Use: Road
- Crank Length (mm): 170
- Rings: Sold Separately
- Spindle Interface Type: SRAM/Truvativ GXP