- Bluetooth low energy technology and ANT+ wireless data transfer
- MagicZero – automatically checks and recalibrates your power meter as you ride – no need to manually calibrate
- AxCad — no cadence magnet required
- 10K Temperature Compensation
- Battery — CR2032, 200-hour battery life, change without tools
- OmniCal — swap chainrings without affecting accuracy
- 2-year warranty
- IPX7 waterproof rating
- Accuracy — within 1.5%, measuring both legs.
Specifications: