Bicycle computers and speedometers – more than just measuring speed. The right device lets you track not only speed and distance, but also heart rate, cadence, route, elevation changes, or training intensity. Here you’ll find a wide selection of computers, speedometers, and sensors designed for both everyday riders and professionals. Choose according to your needs – from simple wired models to smart GPS devices.
Electronics for Bicycle
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Bike computers and speedometers – the smart path to a better ride
Bicycle computers and speedometers are far more than just speed gauges. These devices let you precisely track distance, monitor heart rate and cadence, and more advanced models can even record your route or power data. Whether you’re preparing for a race or simply enjoying everyday rides, this gear helps you understand your abilities and improve.
Modern units sync effortlessly with Strava, Zwift, TrainingPeaks and other popular platforms. With ANT+ and Bluetooth support, they pair with sensors and heart-rate straps so every workout becomes more accurate, controlled, and motivating.
What will you find in this category?
Speedometers
Simple, usually wired or wireless devices for measuring speed, distance, and time. They’re great for city cyclists, kids, or anyone who just needs the basics.
Computers
Smarter devices with built-in navigation, elevation and gradient data, route tracking, and training analysis. Popular with athletes and active enthusiasts. GPS computers are favored for their navigation features.
Sensors and accessories
Cadence, speed, heart-rate sensors, and more—mounted on the bike or worn on the body. They transmit data to your computer or smartphone. K-Edge computer mounts are among the strongest and most popular worldwide.
Key brands – what makes them special?
Each manufacturer has its strengths—some focus on professionals, others offer simple yet reliable solutions for everyday use. Let’s briefly look at the most popular names in our range:Garmin – the professionals’ choice
Garmin Edge series GPS computers deliver top-tier navigation, in-depth training analysis, power metrics, and integration with Garmin Varia radars.
✔ Maps, data analysis, radar support
Wahoo – minimalist efficiency
Wahoo ELEMNT BOLT and ROAM stand out with intuitive phone-based control, seamless sync with Zwift and Strava, and reliable sensors (RPM, TICKR).
✔ Clear design, easy to use, great compatibility
Hammerhead – cutting-edge GPS technology
Hammerhead Karoo 3 is an exceptional device with a touchscreen HD display running on Android, offering workout planning and highly accurate navigation.
✔ HD maps, Wi-Fi updates, for professionals
Sigma – functionality at a great price
Sigma is a German brand offering reliable speedometers and GPS units with clear displays and straightforward operation—ideal for daily use.
✔ Simplicity, affordability, German quality
CatEye – trusted classic
Cat Eye VELO series offers durable, easy-to-use speedometers that fit any bike. They also provide cadence and speed sensors.
✔ A solid choice for enthusiasts, works without apps
Why choose bike computers or speedometers?
- Accurate real-time data – track speed, distance, heart rate, cadence
- Motivation to improve – workouts become more engaging and easier to manage
- Easy installation – devices mount to the handlebar, frame, or are worn on the body
- Broad compatibility – works with popular apps and platforms
- Wide price range – from budget models to pro-level solutions
How to choose? Use smart filters
The filters on the left help you quickly find what you need:
- Category – choose whether you’re looking for a computer, speedometer, sensor accessory, or an all-in-one.
- Brand – filter by popular manufacturers: Garmin, Wahoo, CatEye, Sigma, Hammerhead, etc.
- Color – important if you want it to match your bike’s look.
- Availability – you can show only in-stock items to get them faster.
If you’re not sure what to choose
If you’re unsure which device suits you best, we’ll help. We’ll consider your bike, riding style, budget, and goals. Our team actually tests these products, so we recommend only what truly works.
A speedometer shows basic data – speed, distance, and time. They are often wired or simple wireless devices. A GPS computer, on the other hand, uses satellite signals, displays maps, altitude, heart rate, cadence, allows route tracking, and provides training analysis.
Yes. Speedometers and computers can be mounted on almost any bike – mountain, road, city, or gravel. The key is to choose the right mount and know where to attach the sensors (if used).
Some devices only show basic data, but if you want to track cadence, heart rate, or speed without relying on GPS, you will need separate sensors. Some models already include sensors – this is convenient and often cheaper than buying them separately.
Basic speedometers usually use coin cell batteries (CR2032, etc.) that last for months or even years. GPS computers have a rechargeable battery via USB – battery life ranges from about 10 to 40 hours depending on the model.
Yes, all our models are resistant to cold, moisture, and dust. In winter, we recommend removing them after a ride and storing them at room temperature – this extends battery life.
No. Most devices are mounted with rubber bands or a handlebar mount. Installation takes only a few minutes. Sensors are usually attached to the crank, hub, or frame.
If you only need basic functions – choose CatEye or Sigma speedometers. If training analysis and compatibility with smart apps are important – choose Garmin, Wahoo, or Hammerhead GPS computers. Have questions? Our team is always happy to help!