- Tracks your cycling speed, distance and route
- Includes integrated GPS and precision barometer. Changeable color covers lets you customize the M450 to match your bike
- Includes Polar H7 heart RATE sensor for heart RATE guidance and unique training features such as training load and recovery time
- Compatible with Polar Bluetooth smart cycling accessory sensors. Includes Smart visibility front LED light for safety
- Generates personalized feedback and guidance to optimize training. Syncs to the free Polar Flow app and web service for workout planning, Strava connection and more.
- Display size: 3.5cm x 3.5cm