The Polar M450 GPS bike computer is designed to support all riding styles and goals in a super stylish design.
Track key performance data including your speed, distance and route with an integrated GPS and barometer. Lost your way? Find your way home with the useful Back to Start feature. The M450 is highly customiseable, so you can set the display to show the data you want.
Use external Polar Bluetooth Smart sensors to get more performance information such as heart rate (heart rate monitor included), speed, cadence and power.
Learn about your conditioning and progress with fitness and orthostatic tests. Through these tests the Polar M450 gives you personalised guidance for optimal training. It will even measure your training load and recovery time to help you find your limits.
Get connected with the Polar Flow app to see your long term development with in-depth analysis. Stylish, customizable and value for your money.
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.
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.
Get connected - Polar Flow web service and app
Follow your routes and see long term development with in-depth analysis.
Polar Coach - Free online tool for your cycling coach to easily create training programs and follow your progress.
Sensor compatibility - Boost your cycling performance with Polar Bluetooth® Smart sensors: heart rate, speed, cadence and Kéo power.
Strava - Sync with Strava via Polar Flow.
Spend £250 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
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Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
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It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.