Set the wheels into motion with integrated GPS and barometer, and track your speed, distance and route. The M450 helps you find your way home with the Back to Start feature. The M450 is highly customisable. Set the display to show the data you want. Use external Polar Bluetooth® Smart sensors to get more information, like heart rate, speed, cadence or power. Swap in a color cover to match the look of your bike and gear. The M450 is highly customisable. Set the display to show the data you want. Use external Polar Bluetooth® Smart sensors to get more information, like heart rate, speed, cadence or power. Swap in a color cover to match the look of your bike and gear. Fitness and Orthostatic Tests teach you more about your condition and progress as well as give personalised guidance to optimize your training. The M450 even measures your training load and recovery time, helping you to find your limits.
GPS - Track your speed, distance and route with state-of-the-art GPS powered by a fast satellite connection.
PRECISION BAROMETER - Integrated barometer to ensure precise altitude functions.
HEART RATE GUIDANCE - Heart rate is your most reliable fitness indicator. Monitor your heart rate to train effectively.
TESTS - Learn to know yourself by measuring your condition and progress with Fitness and Orthostatic Tests.
TRAINING LOAD AND RECOVERY STATUS - Find your limits by following your Training Load and learn how much recovery time is needed after the ride. Available on the Polar Flow web service.
SAFETY FOCUS - A smart visibility front LED light for your safety.
Thickness 14,0 mm
(with mount 19,4 mm)
Display size 3.5cm x 3.5cm
Splash proof (IPX7)
High precision barometer
Sensitive and accurate GPS
64Mb flash memory
35 hours of recording time with HR, GPS and power sensors on
Rechargeable 385mAh battery
Battery duration up to 16 hours of training with heart rate and GPS on
Easy wireless sync via Polar Flow app with Bluetooth Smart
Micro-USB connectivity for charging and data sync with PC or Mac via Polar FlowSync
Splash proof (IPX7)
Polar Flow web service compatibility with Mac OS X 10.6 or later and PC Windows XP, 7, 8.
GPS satellite pre-loading
Compatible third-party power meters (Check third-party compatibility)
UI languages English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, Chinese, Japanese