--- product_id: 220445938 title: "Polar M450 GPS Bike Computer" brand: "polar" price: "S/.7" currency: PEN in_stock: false reviews_count: 5 url: https://www.desertcart.pe/products/220445938-polar-m450-gps-bike-computer store_origin: PE region: Peru --- # 3.5cm Display GPS & Bluetooth 14h Battery Polar M450 GPS Bike Computer **Brand:** polar **Price:** S/.7 **Availability:** ❌ Out of Stock ## Summary > 🚴‍♂️ Ride Smart, Train Hard! ## Quick Answers - **What is this?** Polar M450 GPS Bike Computer by polar - **How much does it cost?** S/.7 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/220445938-polar-m450-gps-bike-computer) ## Best For - polar enthusiasts ## Why This Product - Trusted polar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Smart visibility LED light for enhanced safety. - • **Elevate Your Ride:** Track speed, distance, and route with precision. - • **Heart Rate Mastery:** Includes Polar H7 for real-time heart rate guidance. - • **Personalized Training:** Get tailored feedback to optimize your performance. - • **Seamless Connectivity:** Sync effortlessly with Polar Flow and Strava. ## Overview The Polar M450 GPS Bike Computer is a cutting-edge cycling companion that tracks your speed, distance, and route with integrated GPS and a precision barometer. It features a customizable design with changeable color covers, a Polar H7 heart rate sensor for advanced training insights, and a smart visibility front LED light for safety. With a 14-hour battery life and seamless connectivity to the Polar Flow app, this device is perfect for cyclists looking to elevate their training experience. ## Description The M450 is designed for your needs. Its GPS, altitude and heart rate-based features can help you get even more out of your ride. The M450 is lightweight, splash proof and aerodynamic. Plus, by combining an integrated Smart LED light, the M450 puts safety top of mind while minimizing handlebar clutter. Connects to the free Polar flow app and web service where you can plan, sync and get feedback on your rides on the go. ## Features - Tracks your cycling speed, distance and route - Includes integrated GPS and precision barometer. Changeable color covers lets you customize the M450 to match your bike - Includes Polar H7 heart RATE sensor for heart RATE guidance and unique training features such as training load and recovery time - Compatible with Polar Bluetooth smart cycling accessory sensors. Includes Smart visibility front LED light for safety - Generates personalized feedback and guidance to optimize training. Syncs to the free Polar Flow app and web service for workout planning, Strava connection and more. - Display size: 3.5cm x 3.5cm ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | POLAR | | Item Weight | 51 Grams | | Screen Size | 3.5 Centimeters | | Display Type | LED | | Battery Life | 14 Hours | | Sensor Type | GPS Sensor, Heart Rate Sensor | | Connectivity Technology | Bluetooth | | Mounting Type | Handlebar Mount, found in image | | Human Interface Input | Buttons | | Item Package Dimensions L x W x H | 4.3 x 4.1 x 3.2 inches | | Package Weight | 0.27 Kilograms | | Item Dimensions LxWxH | 3 x 3.75 x 6.5 inches | | Brand Name | POLAR | | Manufacturer | Polar Electro, Inc. | | Part Number | 90055542 | | Model Year | 2016 | | Style | With Heart Rate | | Sport Type | cycling | ## Images ![Polar M450 GPS Bike Computer - Image 1](https://m.media-amazon.com/images/I/71EoRa1BD0L.jpg) ![Polar M450 GPS Bike Computer - Image 2](https://m.media-amazon.com/images/I/717N+MLuoTL.jpg) ![Polar M450 GPS Bike Computer - Image 3](https://m.media-amazon.com/images/I/71dFGyc02zL.jpg) ![Polar M450 GPS Bike Computer - Image 4](https://m.media-amazon.com/images/I/71UQ6A8PxML.jpg) ![Polar M450 GPS Bike Computer - Image 5](https://m.media-amazon.com/images/I/91KNn3FuwTL.jpg) ## Questions & Answers **Q: Is the computer water proof? Will it be OK in a rain storm?** A: Yes, it should be OK. Its rated IP7X which means its splash proof. Just don't dunk it in water, or take it swimming.Also, it has a rubber cover that goes over the connector, but don't try to charge it if the connector is wet. **Q: Does it come with its own bike mount?** A: Yes, this does come with its own bike mount. **Q: Does this one give the grade % of hills?** A: Yes it does. You can add this to your "read-out" by using the "flow" web application and syncing to your M450. It is located under Environment settings along with Altitude, Total ascent, Total descent, and Incline. **Q: Does it track calories burned or does that happen through a website like Strava?** A: After you setup the personal bio markers for height, weight, gender, age it will accurately track calories burned if your wearing the heart rate strap.Otherwise without the strap worn its only an estimation. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great simple and inexpensive GPS unit. *by 4***S on Reviewed in the United States on January 6, 2016* Further testing needs to take place, but so far (about 3 weeks of use), I wanted to share that this is a great GPS bike computer. Personally, I wanted something simple and easy to use. Especially at this price point, this one checks all the boxes and passes with flying colors. Contrary to some of the reviews I read, these are some of the highlights:- Easy to set up.- Acquires signal quickly.- Seem far more accurate than my iphone 6 just using starva both in milage and elevation gain.- Integration with the Polar App is smooth; the unit syncs with my iphone via bluetooth flawlessly (even with the screen off / phone locked).- Polar's flow (their own progress / health tracking framework) syncs flawlessly with Strava. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Very capable GPs bike computer for the price *by A***G on Reviewed in the United States on November 29, 2015* We have both the Polar V650 and this M450 GPS bike computers. The M450 is less expensive, and has a smaller body and smaller display. My wife likes the M450, as she likes the smaller size. Even though the M450 is smaller and less expensive, it is pretty capable and records temperature during the ride, which the V650 does not. Both bike computers are pretty good with each having their pros and cons.The M450's display is black and white, but is very visible in bright sunlight. The M450 is better than the V650 as far as visibility in bright light - however the V650 is not bad.The M450 works with speed and cadence sensors and heart rate monitors. We use the Wahoo Blue SC speed and cadence sensor and the Polar H7 heart rate monitor. (I have another bike with the Polar speed and candies sensor, which I like better than the Wahoo Blue SC, as the Wahoo can get knocked out of position too easily.)We find the GPS locks on super fast with the V650, and the M450 takes a half minute or minute longer to lock on. We find the GPS for both the V650 and M450 works flawlessly. In fact, you can use either bike computer without a speed and cadence sensor and the GPS will give you very accurate speed and distance traveled data. You need the speed and cadence sensor to get "incline" (slope of the road grade), but we found the incline measurement is not very accurate, so we don't bother with it. Both bike computers record elevation with a barometer. We find that elevation data is pretty accurate as long as you calibrate before each ride. with eh internal barometer, you are able to track how many feet of elevation you climb or descend.We sync the M450 to Polar Flow online and record all of our bike rides. We find Polar Flow to be excellent and have tracked hundreds of rides and workouts in Flow.Bottom line, get the M450 to save money. It can do just about everything the V650 can do. Get the V650 if you want a bigger, less fiddly device that is easier to set up and change settings. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars 5 stars - I love it, despite some minor issues *by S***E on Reviewed in the United States on September 10, 2016* I really wanted to deduct a star. After all, the rubber mounting bands don't fit my handle bars, and I don't see how they would fit any standard size handle bar. The shortest band was too long, and the longest band was too short for a double wrap. I had to shorten one band with a cable tie.And it's not a big deal, but it seems to have all the quality feel of a McDonalds happy meal toy. Maybe it just seems that way because it's so light weight. I suppose most serious bikers want very light weight devices. Or maybe I'm just used to iPhones, and heavier devices.But I gave it 5 stars. I love all the features. It synch's easily with my iPad to Polaris website, and that automatically transfers to Strava. You can build custom displays to show up to 4 different stats. I use it for both running and bicycling.The heart rate sensor works great. For the price, the M450 and H7 sensor is a bargain.I use mine with the Wahoo Blue SC speed and cadence sensors. They connected easily, and work great. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/220445938-polar-m450-gps-bike-computer](https://www.desertcart.pe/products/220445938-polar-m450-gps-bike-computer) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-22*