Best Bike Computers

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For me, cycling isn’t just a hobby. It’s a way of life. Which is to say that if a bike accessory can help me improve my cycling lifestyle, then it’s worth buying.

One of the top accessories serious cyclists can’t live without is the best bike computer. And the reason is? They can helps you get the most of your cycling exercise every single day. 

Whether you’re cycling for fitness or getting ready for an upcoming competition, the best bike computer can help you gauge your performance on the go.

From tracking your cadence and recording average speed to monitoring heart rate and displaying time, these computers have all the bells and whistles that can make every cycling session an unforgettable experience. 

Given that there are dozens of bike computers today, choosing the right one may not be as easy. 

Today we feature M4 Wireless Bicycle Computer that comes packed with many features and accessories. It comes with a heart rate monitor (optional) and wireless cadence sensor at an affordable price. Click here to watch how it works and buy.

Still, we have some more good recommendations for you below.  

Top Rated Bike Computers Comparison & Rating Chart

Best Cycling Computers Reviews - We picked cheap & Affordable Bicycle speedometers

1. Garmin Bike Speed & Cadence 2 Sensor

If you’re a serious cyclist and you’re looking for one of the best bike computers, you should consider this model from Garmin. You will love this system mainly for one reason: Garmin designs it to give you the most accurate results ever.

Whether you want to track cadence, understand your cycling speed or determine the distance you’ve covered, this is the right device to use.

There really isn’t a big difference between the original Garmin Bike Speed & Cadence Sensor and the new Sensor 2. The design and functionalities of the two are pretty much the same.

The only addition to the Sensor 2 is the Bluetooth technology, which makes it a more precise option than the original build.

Lightweight, versatile, and easy to install, with no magnetic parts whatsoever, Garmin Bike Speed & Cadence Sensor 2 can fit on crack arm of any size or easily attach to the hub of the front or rear wheel of any bike. Also, you can easily switch the sensors between bikes as you wish.


  • Compatible with different Garmin devices, including Edge 500, Fenix 2, VIRB 360, Vivosmart, and Vivoactive.
  • A cheaper bike computer than Edge 25
  • Easy to use


  • The cadence sensor is not compatible with Garmin connect

2. Padrone Wireless Bike Computer

Padrone is one of the most popular bike computers in today’s market. And it has all the cool features that make it an option to consider.

For the price, you get a computer system that’s easy to install and use, with 7 functions built-in to give you the best riding experience on different trails.

Built to display data in black and white, the backlight LCD display isn’t anything iconic, but it’s clear enough to display data both during the day and night.

And if aesthetic is anything that impresses you, this system spoils you for choice with up to 7 different colors, allowing you to pick whatever is suitable to mount on your bike.

As far as functionality goes, this unit can track and display a number of cycling metrics on the display unit. The data include clock, time covered, total distance cycled, and trip distance. It also displays average, current, and maximum speed of your bike.


  • Has 7 cycling modes to help you get the most out of your cycling session
  • Easy to setup, takes only a few minutes to mount on your bike’s handlebar
  • Doesn’t just promise accurate results, it delivers just that
  • It’s a universal system that you can mount on the handlebar of any bike, from the best mountain bikes to the well-known hybrid-bikes


  • The LED light sometimes interfere with speed tracking

3. Velo Wireless Cycling Computer

You aren’t getting a backlight display from Velo Bike Computer, but you don’t want to look away from this pick if you seriously need accurate cycling statistics. And as for price, this one is well under $50, more than a half less the cost of Garmin Edge 25 and Edge 20.

In terms of design, Velo is nothing complicated. There’s a brand logo at the top, a large display screen graces nearly 90% of the front, and a big button takes a bit of space at the bottom.

There isn’t a built-in GPS system, so live tracking is simply impossible with this device. For less than $50, though, Velo wireless bike computer is a good option for a beginner just getting started in cycling.

The package itself is a collection of speed and cadence sensor and a few magnets. Once you attach the sensor to the seat stay and the magnet to the crack and spoke, Velo will get down to work and measure time of the day, calories consumed, riding time, total distance, time of the day, and speeds.

One of the best things about this bike computer is that, despite the lack of a built-in GPS, it promises accurate results and gives you just that. In fact, if you compare it with some of the most high-end options in the market, you will notice the accuracy in speed, time, and distance thanks to the well-built sensors. How cool.


  • Delivers accurate results all the time
  • Affordable yet well built, a good option for riders on budget


  • Doesn’t have a built-in GPS 

4. Meilan M3 Mini GPS Bike Computer

One of the best things about Meilan M3 Mini Computer is its simplicity. The design is iconic, with the data display nearly put together on the not-so-large screen. While it’s not as popular as Garmin Edge 25 or IGPSPORT Wireless System with ANT+ functionality, it’s cheapest of them all.

And is the performance perfect? No, it’s not. The controls are hard to figure out at first, there’s a bit of a lag connecting to the GPS, and it’s not ANT+ compatible. But these are challenges you can easily get around if you’re a cyclist with a little bit of patience.

In fact, Meilan has tried its best to optimize this for performance and I want to believe that they have done a recommendable job.

One of the best things about this bike computer is that it doesn’t require an external sensor to give you the results that you need. In particular, it has a built-in GPS chip that gives you real time on the fly. At least, you can monitor mileage and speed. And then easily calibrate them according to your preferred time zone.

The 1.7-inch display is easy to view. It gives you clear data during the day, even if you’re riding under the hottest sun in your region. Then at night, you can activate the backlight function to read the data with ease without pausing your ride.


  • The cheapest bike computer on our list
  • Tons of built-in functionality to make cycling fun


  • You may experience a connection  lag sometimes
  • The display  is a bit small

5. IGPSPORT Wireless GPS Bicycle Computer with ANT+ Function 

The IGPSPORT Wireless GPS Bike Computer is the most advanced system in the brand’s tracking devices. This minim computer has so far earned some decent ratings for accuracy, ease of use, and reliability. And while it’s the most advanced system in its category, it’s still affordable, costing a few bucks less than the popular Garmin Edge 25.

The lap function is quite handy when it comes to tracking the number of rounds you have ridden your bike. You may not use this mode nearly as often, especially when cycling on new trails. But you will find it useful when you need to train in laps instead of continuously.

The built in GPS system will give you a live feed of your location. Together with the ANT+ sensor technology, you can easily measure your cadence, heart rate, combined speed, and the overall cycling speed. The ability to synchronize data into tablet, computers, and smartphones means that you can analyze your performance using the web analysis system provided by the company.

The movement detection is one of the features we haven’t seen in any bike computer yet. And this clearly gives IGPSPORT a win as far as marketing goes. To a rider, this means that the system will pause when you’re not riding and then resume collecting data from where it left last time unless you reset.


  • Tons of useful functionality for the price
  • Long battery life


  • Doesn’t record well if you move slowly
  • You can’t update the firmware through the web portal

6. Planet Bike Protege 9.0 Wireless Bicycle Computer

Protégé 9.0 by Planet Bike is one of the simplest bike computers by design. Its display is a bit larger than Garmin Edge 25. But it doesn’t have as many tracking mode as Strada does. It’s one of the cheapest options yet, going for more than half the cost of Garmin Edge 20 and Edge 25.

Just to bring you up to speed, Protégé 9.0 doesn’t actually fit on all handlebars. It’s only compatible with bikes with handlebars of diameters between 25 and 31.8mm. This shouldn’t be a challenge, though, as you can pick other options from our list if your bike has a handlebar with a diameter under 25mm or over 31.8mm.

You can use Protégé 9.0 to track a number of stats and display up to four modes on the display at the same time. The data include total cycling time, outdoor temperature, current time, your current riding speed, average speed, maximums speed, and two wheel sizes. By default, this unit doesn’t shows cadence. If you want the data, you will have to calibrate the computer first.

The whole point of making this unit wireless is so that you don’t have to deal with clogging wires every now and then. You know how frustrating cables can be, so the fact that the unit can easily work wirelessly means that this problem is completely nonexistent.


  • The wireless transmission of data works well
  • This bike computer is very easy to set up
  • The display is clear and well organized


  • Getting the zip to hold tight can be a bit hard
  • The temperature isn’t accurate

7. CatEye Strada Digital Wireless Bicycle Computer

Strada Digital Wireless Bike Computer is a build of its kind, weighing only 0.8 ounces and featuring a clear display with a number of cool built-in features. The display isn’t as crowded and cluttered like the IGPSPORT bike computer. Which means the presentation of the content is clearly satisfactory.

The system has 8 modes. Each plays a unique role you’ll definitely find useful as you cycle on different trails. At the very least, the system displays time, heart rate, race arrow, time elapsed, average speed, total distance covered, trip distance, and the cadence. This data is important because it helps you to analyze your performance after every ride.

Selecting a mode to view is easy and straightforward. Simply click the mode switcher, the middle button under the screen display, and you’re good to go. The only problem with mode switching is that there’s just no direct way to go straight to a particular mode, and that means you do have a limitation to deal with.

The battery life of this unit is the best so far, giving you a run time of 365 days from the display and the sensor, assuming you activate either for an hour a day. Plus, it waterproof, which means that you can use it to track your riding performance even in the event of a heavy downpour.


  • Provides 8 modes to enable you get the most out of your cycling
  • Waterproof, so you can use it even in the rain
  • Waterproof, so you can use it even in the rain


  • Switching from mode to mode can be tedious
  • The heart rate monitor isn’t accurate

8. IGPSPORT GPS Bike Computer 

This GPS Bike Computer from IGPSPORT is the most basic unit you’ll find in the market. The build is up to scratch, with the LCD screen displaying data in a way that’s easy for anyone to read. And as far as cost is concerned, this one falls in the same price range as the Shanren Raptor II Pro. Which is to say that it’s cheaper than Garmin Edge 20 and Edge 25, hence a good pick for a cyclist on a budget.

The display is okay, not aesthetically appealing and not disappointing either. If you’re a cyclist like me, who loves a clean layout of content, it won’t take you more than 5 seconds to notice just how the screen is crowded with information. Still, IGPSPORT makes the info easy to read by providing a label for each reading.

This bike computer can easily track a number of stats. This includes speed in kilometers per hour, cadence, and the number of laps you’ve covered so far. Also, it tracks your heart and the distance covered from the starting point to the time you stop cycling. Then, the system displays this information on the LCD display for you.

This computer system has an IPX7 rating. This means that it’s waterproof enough to work well even under the heaviest downpour. However, it’s best to wipe it dry after using it in the rain, because you don’t want the water remaining on it anyway, plus it’s a good preservative measure.


  • The device is waterproof with a rating of IPX7
  • Tracks and displays accurate cycling data on the display
  • A cheaper alternative to Garmin Edge 25


  • The display feels a little crowded

9. Garmin Edge 25 GPS Cycling Computer 

Garmin is by far one of, if not, the best electronics manufacturer in the market. And while their specialty spreads beyond bike computers, they have the artistic skills and techie knowledge to create powerful units that you can rely on when cycling. And the Edge 25 GPS Cycling Computer is one of the best in their product line yet.

This GPS system weighs just 0.9oz, making it the most lightweight bike computer system in the market right now. And it’s fairly so compact that it can even fit in your pocket, yet still quite effective to give you the cycling results that you need.

Garmin is the only company that has successfully integrated the GLONASS system in Edge 25. Together with the built-in GPS system, the two technologies give you a live satellite feed of not only how far or fast you ride, but also use satellite configuration to fill you in on your riding location.

Edge 25 doesn’t have a heart rate monitor. But it’s ANT+ compatible. Once connected to an ANT+ device, you’ll be able to see your heart rate, monitor speed, and track your cadence. Edge 25 even makes it easy for you to share your cycling stats with your friends and family members in real time via social media, as long as you’ve paired the device with Garmin Connect Mobile.


  • It’s small and compact
  • Lightweight and easy to install
  • Can easily connect to an ANT+ and monitor heart rate, speed and cadence 


  • It’s really expensive

10. Shanren Raptor II Pro

Shanren Raptor II Pro is one of the most technologically advanced bike computer yet, with a ton of bells and whistles integrated to make your ride worthwhile. Like the previous model, the Raptor II Pro has a reasonable price tag, going for a couple of buck less than the price of Garmin Edge 25, hence a suitable pick for a cyclist on a budget.

Even in black and white, the display is iconic and clear, displaying details in a cool, easy-to-read font. Even in the presence of harsh sunlight, especially in the afternoon hours, you should be able to see the content displayed on the LCD just fine.

Plus, it’s backlight, so in those occasions when you’re seriously riding at night, you can be sure your cycling stats will be easy to see.

Raptor II Pro is an option for serious cyclists who want more than just lightweight computer for their bikes. The device’s ability to monitor your heart rate as you ride lets you in on your pulse, allowing you to know just how fast your heart beats in those cycling adventures. You can also use it to measure your speed and cadence, record the data, and use the information to compare your performance over a period.


  • Includes a headlight for safe riding, especially at night
  • Clear LCD display with a backlight functionality
  • Cheaper than Garmin Edge 25


  • Can take up to an hour to set up

Remember, the best bike computer doesn’t have to be the most expensive pick. It just has to be good enough to get the job done. And of course, this guide has some cool options you might want to consider.