SRAM's power meter technology is reliable, accurate and easy-to-use. Now available as a spider by itself as an easy upgrade for existing cranks. The Dzero series offers improved data transfer and frame fit compatibility.
- Fits 8-Bolt interface Quarq XX1 Power Meters (8-Bolt used since Aug '14)
- 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
|Option||Barcode||Manufacturer's Part Number||Vendor Number|