Polar M450 GPS HR Bike Computer

Product Code: 145248


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    Product Description

    A bike computer designed to support all riding styles and goals. Stylish, customisable and value for your money.

    Cycling fans, the most personal bike computer to date has arrived and it's called Polar M450. Now you can set the wheels into motion with integrated GPS and barometer, personal guidance and customisable looks.

    The M450 is equipped with state-of-the art GPS technology that guarantees high accuracy and low power consumption. A battery life up to 16 hours in training mode even when GPS and heart rate in use! The AssistNow Offline service provides a fast satellite fix in pre-training mode to ensure you can start your ride in no time! In addition the integrated barometer ensures precise altitude functions.

    The M450 cycling computer is compatible with Polar Bluetooth Smart sensors including the H7 for heart rate, Speed and Cadence sensors and Polar Keó Power Bluetooth Smart. The M450 also has a smart visibility LED light to bring that extra safety to your rides. You can now discover new tracks and trails with confidence as the Back to Start feature will guide you back to your starting point.

    The Polar Smart coaching features ensure efficient training with instant feedback with personal guidance to optimize training for peak performance. In addition to training guidance and the training benefit feature, you can also see your training load from the Polar Flow web service. And for those riders on the go, M450 syncs with the Polar Flow app as well, both iOS and Android.

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    * Prices are estimates and will be calculated at checkout based on your minimum deposit.
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    Aim high

    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.

    Make it yours

    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 colour cover to match the look of your bike and gear.

    Know yourself

    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 (requires optional HR belt)
    • Tests: Learn to know yourself by measuring your condition and progress with Fitness and Orthostatic Tests
    • Training load and recovery time: Find your limits by following your Training Load and learn how much Recovery Time is needed after the ride
    • Safety focus: A smart visibility front LED light for your safety

    Smart Coaching Features

    Orthostatic Test

    An easy and reliable way to determine your current condition. Repeat the test regularly to learn what to expect from your heart rate and what can affect it, then adjust your training to allow your body to recover when needed

    Fitness Test

    A five-minute test that measures aerobic fitness from your resting heart rate, heart rate variability and your background information. Complete the test regularly to see the progress you're making.

    Training Benefit

    Delivers motivating feedback immediately after the ride describing the effect of the training session.

    Smart Calories

    Lets you know exactly how many calories you've burned based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you're training.

    Training Load

    Shows you how your training affects your body and helps you compare the load of different rides. Monitor your load continuously to recognise your personal limits and adjust training intensity and duration accordingly.

    Recovery Time

    Shows you the time necessary for recovery before the next ride.



    • Weight: 51 g
    • Thickness: 14.0 mm (with mount: 19.4 mm)
    • Display size: 3.5 x 3.5 cm


    • High precision barometer
    • Sensitive and accurate GPS
    • 64Mb flash memory
    • 35 hours of recording time
    • Rechargeable 385mAh battery
    • Battery duration up to 12 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
    • Bluetooth Smart
    • 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
    • Updatable software
    • UI languages English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, Chinese, Japanese

    What's in the box?

    • Polar M450 GPS Bike Computer White
    • Polar H7 Heart Rate Belt