The draw: Feature-packed, half the price
Polar M450 may seem like a budget item, but in reality it has many of the same features as units double its price. The GPS-enabled bike computer can connect to Bluetooth Smart sensors such as power meters, cadence/speed sensors and heart rate straps. It includes a barometric altimeter and the ability to get back-to-start guidance—both of which are rare at this price point. Afterward, it’ll sync to Strava via Polar Flow.