Molly-Mae: Behind It All - Part 2
Currently unavailable.
We don't know when or if this item will be back in stock.

Polar M450 GPS Bike Computer

4.2 out of 5 stars 255 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Polar
Colour White
Item weight 0.29 Kilograms
Screen size 35 Millimetres
Display type LED

About this item

  • Track your speed, distance and route with state-of-the-art GPS powered by a fast satellite connection.
  • Integrated barometer to ensure precise altitude functions.
  • Learn to know yourself by measuring your condition and progress with Fitness and Orthostatic Tests.
  • Find your limits by following your Training Load and learn how much Recovery Time is needed after the ride.
  • Heart rate is your most reliable fitness indicator. Monitor your heart rate to train effectively.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Top Brand

Polar

90% positive ratings from 500+ customers

10K+ recent orders from this brand

Save 15% on Baby Einstein

Product information

Technical Details

Color ‎White
Size ‎One Size
Style ‎With Heart Rate Monitor
Team ‎White
Compatible with ‎Desktops
Display size ‎35 Millimetres
Display type ‎LED
Number of items ‎1
Seasons ‎Evergreen
Features ‎Bluetooth
Usage ‎cycling
Sport ‎Training
Map type ‎Satellite
Included components ‎Sensor
Batteries included? ‎No
Brand ‎Polar
Department ‎Unisex
Manufacturer ‎Polar
Item model number ‎M450
Product Dimensions ‎7.6 x 12 x 9.6 cm; 294 g
ASIN ‎B0114KM8I6

Additional Information

Batteries 1 Lithium Metal batteries required.
Date First Available 24 July 2015
Customer Reviews
4.2 out of 5 stars 255 ratings

4.2 out of 5 stars
Is discontinued by manufacturer No

Warranty & Support

Amazon.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.

Feedback

Polar M450 GPS Bike Computer


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
/
/
/
/
Please sign in to provide feedback.

What's in the box?

  • Sensor

  • From the manufacturer


    Polar Flow Web Service and App

    Track your progress on the free Flow web service and app to get insight and further analysis. Plus, get motivating guidance to help you reach your goals.

    • Shows a quick overview of your daily progress.
    • App compatible with Android (4.3 and later) and iOS.
    • Connect your Flow account with Strava.

    Polar M450

    GPS Bike Computer with H7 Heart Rate Sensor

    Polar M450 is designed to support all riding styles and goals. It’s small, customisable and packed with ideal features. M450 logs your routes and trails using an integrated GPS and built-in precision barometer.

    Pair M450 with a Bluetooth Smart heart rate sensor and it guides you in how to train effectively. You’ll also get instant feedback after each session. Follow your progress with Fitness and Orthostatic Tests and get all your statistics in the Flow web service.

    • Small but powerful: M450 weighs only 51 g and can record 12 hours of data, including your heart rate and GPS location.
    • Sensitive and accurate integrated GPS.
    • Built-in high precision barometric pressure sensor.
    • Compatible with Bluetooth Smart heart rate and cycling sensors.
    • Check your statistics in the Polar Flow web service and app.
    • Charges via standard USB cable.
    • Changeable colour covers to match your bike and gear.
    • Connect your Flow account with Strava and share M450 training session data with friends in Strava.

    Built-In GPS and Barometric Pressure Sensor

    Track your speed, distance and route with state-of-the-art GPS and record your altitude data with an integrated precision barometer.

    GPS and barometer

    Cycling sensors

    Heart rate guidance

    Web service and app

    Match It Up

    Match your M450 with your bike and gear using interchangeable colour covers. You will have three options in addition to the original white. Colour covers are sold separately.

    Features

    Training Benefit

    Get motivating feedback immediately after training. When you want to know the effect of a training session, go into Training Benefit and you’ll find all the details you need. Get a quick overview after each session and further in-depth analysis at Polar Flow web service.

    Training Load and Recovery Time

    Find your limits by monitoring your training load. The Training Load feature shows you how your training affects your body and helps you to compare the load of different rides. And after each session, learn how much recovery time you need before you’re ready for the next ride.

    Tests

    Use the Orthostatic Test feature to determine your current fitness level. Repeat the test regularly to learn what affects your heart rate and how much recovery time you need. You can also test your aerobic fitness starting from your resting heart rate using Fitness Test. Test yourself regularly to see how much you’re improving.

    Rechargeable Battery

    The M450 can be conveniently recharged via a standard micro USB cable. In training mode, when using heart rate and GPS recording, the battery life is approximately 12 hours.

    Customer reviews

    4.2 out of 5 stars
    255 global ratings

    Review this product

    Share your thoughts with other customers

    Customers say

    Customers find the cycling computer easy to set up and understand. They appreciate its functionality, with one customer noting it works well with the Wahoo RPM cadence unit. They like the GPS performance, with one customer describing it as a great GPS unit.

    AI-generated from the text of customer reviews

    6 customers mention ‘Functionality’6 positive0 negative

    Customers find the cycling computer to be excellent, with one customer specifically noting that the heart rate monitor works well.

    "...I have used it for running and again no issues and I am very pleased...." Read more

    "Excellent piece of kit - does exactly what I wanted - I have used it several times in South West Scotland, Staffordshire and Forest of Dean area's..." Read more

    "Nice simple bike computer. does the job. Just don't waste your money on the Sensors, they don't last long." Read more

    "Excellent computer. No messing about setting wheel diameters or making sure sensors are in the correct place...." Read more

    3 customers mention ‘Ease of use’3 positive0 negative

    Customers find the cycling computer easy to set up and understand.

    "...Excellent bit of kit and all the info I need, and also the ability to transfer from Polar flow to Strava. Fantastic product" Read more

    "Great product easy to set up and to understand. Easy to set up and use as head unit for Stages power crank" Read more

    "Good, easy to understand display. I like the different views of training data." Read more

    3 customers mention ‘Gps performance’3 positive0 negative

    Customers are satisfied with the GPS performance of the cycling computer.

    "...I have used it now for more than 2 months. The GPS performance, mounting and pc or mobile connection are said to be very good and I have..." Read more

    "Great cycle computer for the money, has GPS and does everything it says on the tin...." Read more

    "Great GPS unit for the bike without breaking the bank!..." Read more

    3 customers mention ‘Speed’3 positive0 negative

    Customers are satisfied with the cycling computer's performance, with one mentioning successful integration with the Wahoo RPM cadence unit.

    "...I have linked both the heartrate monitor and the Wahoo RPM cadence unit without issue. The data links with strava flawlessly...." Read more

    "...route as well as storing readings for Heart rates during a ride, speeds achieved, total distance tarvelled and so on...." Read more

    "Very good haven't got cadence yet heard some bad reviews about ......" Read more

    Top reviews from United Kingdom

    • Reviewed in the United Kingdom on 19 March 2016
      Bought after looking at Garmin edge 25 and Polar M450. The reasons I went with this was 1) longer battery life, 2) std micro usb charging (the Garmin is non std) and 3) the fitness tests that are included. I have used it now for more than 2 months.

      The GPS performance, mounting and pc or mobile connection are said to be very good and I have found them to be excellent. I have linked both the heartrate monitor and the Wahoo RPM cadence unit without issue.

      The data links with strava flawlessly. The polar flow portal is excellent in its own right as is the mobile version.

      I have used it for running and again no issues and I am very pleased.

      It cost 122 incl the heartrate monitor and the prices will drop I am sure.

      It is a genuine 5 star product
      11 people found this helpful
      Report
    • Reviewed in the United Kingdom on 24 March 2017
      Excellent piece of kit - does exactly what I wanted - I have used it several times in South West Scotland, Staffordshire and Forest of Dean area's and the GPS has picked up location easily everytime. HRM works well and seems accurate - Had a little problem getting it to pair but Googled this and followed advice to just removed the battery from HRM and replace it and it then paired straight away - Not a techy so no idea why this worked, but it did and no issues since. Good clear readings from the unit itself and so far good battery life - one charge seems to last about a week and this would include two or three rides of about 14km each ride. The Online Flow software is very good allowing you to plot maps of your route as well as storing readings for Heart rates during a ride, speeds achieved, total distance tarvelled and so on. I don't find the HRM strap uncomfortable to wear. Overall very pleased with it.
      One person found this helpful
      Report
    • Reviewed in the United Kingdom on 13 April 2016
      Nice simple bike computer. does the job. Just don't waste your money on the Sensors, they don't last long.
      4 people found this helpful
      Report
    • Reviewed in the United Kingdom on 6 July 2016
      Excellent computer. No messing about setting wheel diameters or making sure sensors are in the correct place. Just fixt the attachment onto your stem or bars, click the computer on and ride away. Excellent bit of kit and all the info I need, and also the ability to transfer from Polar flow to Strava. Fantastic product
      One person found this helpful
      Report
    • Reviewed in the United Kingdom on 6 April 2016
      Great cycle computer for the money, has GPS and does everything it says on the tin. The only niggle I have is there is no way to "British" the unit measurements. Meaning if I want my height and weight in kg/cm then I have to have my speed and distance in Kph/km rather than mph/miles

      The integration with the iOS/Android app is great as there is no need to connect to a PC to sync your ride to the online service. Just open the Polar app and hold the back button on the M450 and it will automatically upload your data while you are cleaning and packing away your cycling kit. The online app also syncs with Strava so once it is logged with Polar flow it is also logged automatically on Strava.
      6 people found this helpful
      Report
    • Reviewed in the United Kingdom on 12 November 2015
      Great product easy to set up and to understand. Easy to set up and use as head unit for Stages power crank
      One person found this helpful
      Report
    • Reviewed in the United Kingdom on 15 October 2016
      Very good haven't got cadence yet heard some bad reviews about battery life
      One person found this helpful
      Report
    • Reviewed in the United Kingdom on 9 July 2016
      The Polar M450 have Polar's Coach software built in, so you dont get bogged down with data when you come back from a ride. This I have found REALLY useful. In addition, the latest firmware now allows you do to many other sports, including rowing, making this a very good value device.

      However, one thing I did NOT like about the device, is that I found the buttons on the unit to be VERY annoying to use.

      Other than that, an easy 4/5. If you are interested in the full review it is available on this link:
      [...]
      One person found this helpful
      Report

    Top reviews from other countries

    Translate all reviews to English
    • Peter Karas
      5.0 out of 5 stars Geniales Gerät!
      Reviewed in Germany on 22 April 2017
      Der M450 bietet genau was ich gesucht habe und wirklich brauche. Pulsfrequenz, Kalorienverbrauch, Geschwindigkeit, Distanz und Höhenmessung über GPS, also unabhängig von Sensoren die die Radumdrehungen messen und unabhängig von den sehr ungenauen barometrischen Höhenmessern. Dadurch wird das Gerät sehr vielseitig:
      es kann für mehrere Räder verwendet werden und es funktioniert auch für Wanderungen und Bergtouren.
      Die aktuelle Geschwindigkeitsanzeige ist ein bißchen träge und hinkt oft ein wenig nach, aber die zurückgelegte Distanz ist dafür top genau und die Durchschnittsgeschwindigkeit ebenfalls.
      Wirklich hilfreich auch die Datenspeicherung über polar.flow.com wo alle Touren auf einem Kalender gespeichert sind. Dort kann man die Tour auf der Karte nachvollziehen, Geschwindigkeit, Puls und Höhenmeter sind graphisch dargestellt. Übersichtlich gemacht, selbsterklärend und eine wertvolle Dokumentation.
      Alles in allem, wer seinen Radcomputer vielseitig nützen will, wird derzeit nichts besseres finden.
      Report
    • Cliente de Amazon
      5.0 out of 5 stars Excelente ciclocomputador
      Reviewed in Mexico on 31 May 2017
      El aparato en cuestión llego antes de lo anunciado.

      El producto es de calidad. Soy aficionado al ciclismo de montaña y recien al de ruta, y este aparato me ha caído de lujo para conocer las distancias recorridas, la duración y la frecuencia cardíaca.

      Respecto a lo anterior, esta se muestra en tiempo real e inclusive el aparato te muestra el porcentaje de dicho parametro y lo divide en 5 fases que resultan utiles para diferenciar de un simple calentamiento hasta un entrenamiento severo.

      Incluye obviamente el pulsometro, se ajusta perfecto a la potencia de las bicis y ademas tiene un tamaño perfecto (reducido y mas comodo que el modelo v650).

      Se puede sincronizar con el iphone o una comou, para efectos de dar seguimiento a las rutinas.

      Recomendable totalmente. Saludos
      Customer image
      Cliente de Amazon
      5.0 out of 5 stars
      Excelente ciclocomputador

      Reviewed in Mexico on 31 May 2017
      El aparato en cuestión llego antes de lo anunciado.

      El producto es de calidad. Soy aficionado al ciclismo de montaña y recien al de ruta, y este aparato me ha caído de lujo para conocer las distancias recorridas, la duración y la frecuencia cardíaca.

      Respecto a lo anterior, esta se muestra en tiempo real e inclusive el aparato te muestra el porcentaje de dicho parametro y lo divide en 5 fases que resultan utiles para diferenciar de un simple calentamiento hasta un entrenamiento severo.

      Incluye obviamente el pulsometro, se ajusta perfecto a la potencia de las bicis y ademas tiene un tamaño perfecto (reducido y mas comodo que el modelo v650).

      Se puede sincronizar con el iphone o una comou, para efectos de dar seguimiento a las rutinas.

      Recomendable totalmente. Saludos
      Images in this review
      Customer imageCustomer imageCustomer image
    • UmH
      5.0 out of 5 stars Compact et performant
      Reviewed in France on 27 September 2017
      Ce compteur GPS Polar, est plus compact que le M650 de la même marque en proposant des fonctionalités de bases de qualité (vitesse, distance, dénivelé, cardio...Etc). A noter qu’il est compatible avec des apps externes comme Strava et qu’il n’est pas nécessaire forcément d’acheter un capteur de vitesse en plus le signal GPS permettant le plus souvent de communiquer la vitessse...etc. Je recommande les yeux fermés.
    • Pablo
      5.0 out of 5 stars Pedazo de pulsómetro
      Reviewed in Spain on 30 November 2015
      Tras dos semanas de uso todo lo que puedo decir de él es positivo. Aparte de que la estética es inmejorable, el funcionamiento lo es aún mas.
      Características que destaco:

      A pesar de lo ajustado de la pantalla, los valores se ven perfectamente
      La facilidad para sincronizar con la app Polar Flow para luego ver el entreno en la misma app o en la web
      Posibilidad de colocar los datos de la pantalla a tu antojo.
      Rapidez de actualización de los valores en pantalla (1 seg)
      Sencillez de manejo, como siempre, muy intuitivo.

      A mejorar o añadir:
      La compatibilidad con Strava, (la cual dice Polar estará a finales de año) aunque se puede hacer de forma manual.
      La falta de un soporte avanzado para la bicicleta como hacen otras marcas.
    • Davide Niubbo
      5.0 out of 5 stars Super bello
      Reviewed in Italy on 22 April 2017
      Ho.acquistato questo prodotto indeciso con il Polar v650 e il Garmin.alla fine ho scelto il Polar v450 perché piccolo,economico,funzionale alle mie esigenze,pratico semplice da utilizzare e stiloso.lo consiglio vivamente.trova il segnale GPS rapidamente e si collega a strava facilmente.la.batteria almeno per le prime uscite tiene bene,dopo 6 ore di allenamento ero arrivato a metà. Da migliorare gli or per il fissaggio al manubrio

    Product Summary: Polar M450 GPS Bike Computer

    From Polar

    4.2 out of 5 stars, 255 ratings

    Customer reviews

    Price

    No featured offers available

    Other sellers

    Other sellers

    About this Item

    • Track your speed, distance and route with state-of-the-art GPS powered by a fast satellite connection.
    • Integrated barometer to ensure precise altitude functions.
    • Learn to know yourself by measuring your condition and progress with Fitness and Orthostatic Tests.
    • Find your limits by following your Training Load and learn how much Recovery Time is needed after the ride.
    • Heart rate is your most reliable fitness indicator. Monitor your heart rate to train effectively.

    Product description

    Product Description
    A bike computer designed to support all riding styles and goals. Stylish, customizable and value for your money.
    Box Contains
    • M450 training computer
    • USB cable
    • H7 heart rate sensor and soft strap M-XXL
    • Getting started guide
    • Important information

    Newer Version Available

    Polar M460 GPS Bike Computer with Heart Rate Gps Bike Computer With Heart Rate - Black, ONE SIZE

    , 4.0 out of 5 stars, 30 ratings

    Currently unavailable.

    Feedback

    Did you find this product summary feature useful?

    Thank you for your feedback
    Thank you for your feedback. You selected "Yes, it is useful"
    Thank you for your feedback. You selected "No, it is not useful"
    Product summary presents key information. Close to see all product details.