1. When paired with a compatible smartphone – GroupTrack can track up to 50 riders.
2. When used with heart rate and power.
3. When paired with a compatible smartphone – primarily designed for road cycling.
4. When paired with a compatible smartphone.
In the Box
Edge 820
Premium heart rate monitor
Cadence sensor
Speed sensor
Mounts (standard and extended out-front)
USB cable
Tether
Documentation