Best Sigma Sport Cycling Computers in 2026

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】High-sensitivity GPS chip is adopted in our wireless bike computer, which supporting three systems: BEIDOU, GPS and GLONASS fast global positioning. M3 NO NEED TO SET TIME, you only need to set the time zone before use. After GPS positioning, the time will automatically correct according to the local time zone.

【ANTI-GLARE MONO LCD】Equipped with 1.7-inch anti-glare MONO LCD screen and full-screen white backlight, backlight level can be easily adjusted by both press the left and right button. All your riding data can be clearly viewed from all angles on the screen of bicycle computer even in sunlight. Besides, don't worry about riding in the dark anymore.

【CYCLING DATA DISPLAY】The bike odometer and speedometer supports a variety of commonly used cycling data display: riding time, riding distance, current speed, average speed, maximum speed, current time, altitude, ODO, total riding time and total mileage (NOTICE: please make sure your M3 bike computer is successfully connected to GPS before riding).

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】High-sensitivity GPS chip is adopted in our wireless bike computer, which supporting three systems: BEIDOU, GPS and GLONASS fast global positioning. M3 NO NEED TO SET TIME, you only need to set the time zone before use. After GPS positioning, the time will automatically correct according to the local time zone.

【ANTI-GLARE MONO LCD】Equipped with 1.7-inch anti-glare MONO LCD screen and full-screen white backlight, backlight level can be easily adjusted by both press the left and right button. All your riding data can be clearly viewed from all angles on the screen of bicycle computer even in sunlight. Besides, don't worry about riding in the dark anymore.

【CYCLING DATA DISPLAY】The bike odometer and speedometer supports a variety of commonly used cycling data display: riding time, riding distance, current speed, average speed, maximum speed, current time, altitude, ODO, total riding time and total mileage (NOTICE: please make sure your M3 bike computer is successfully connected to GPS before riding).

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

🚴【GPS REAL-TIME POSITIONING】MEILAN OVAL bike computer built-in a high sensitivity GPS chip and supports GPS, BEIDOU and GLONASS fast global positioning systems for accurate positioning of your location, also automatically record the riding track and provide a variety of cycling data: riding time, distance, speed, cadence, calories, altitude, temperature, slope, and ect.

🚴【BLUETOOTH & ANT+ COMPATIBILITY】With BLE 4.0 and ANT+ dual mode wireless connection, the external devices can be connected to this bike speedometer and odometer: cadence sensor, heart rate monitor and power meter. Provide cycling enthusiasts with more comprehensive and accurate cycling data to make your exercise more fun.

🚴【MEILAN APP SUPPORT & SYNC TO STRAVA】By using MEILAN APP, you can set OVAL wireless bicycle computer very easily on your phone: connect OVAL/APP to sensors, record and analyze cycling activity records, load GPS track route map, and so on. Up to 150 hours of riding data can be recorded and uploaded to Strava & Komoot via MEILAN APP.

🚴【GPS REAL-TIME POSITIONING】MEILAN OVAL bike computer built-in a high sensitivity GPS chip and supports GPS, BEIDOU and GLONASS fast global positioning systems for accurate positioning of your location, also automatically record the riding track and provide a variety of cycling data: riding time, distance, speed, cadence, calories, altitude, temperature, slope, and ect.

🚴【BLUETOOTH & ANT+ COMPATIBILITY】With BLE 4.0 and ANT+ dual mode wireless connection, the external devices can be connected to this bike speedometer and odometer: cadence sensor, heart rate monitor and power meter. Provide cycling enthusiasts with more comprehensive and accurate cycling data to make your exercise more fun.

🚴【MEILAN APP SUPPORT & SYNC TO STRAVA】By using MEILAN APP, you can set OVAL wireless bicycle computer very easily on your phone: connect OVAL/APP to sensors, record and analyze cycling activity records, load GPS track route map, and so on. Up to 150 hours of riding data can be recorded and uploaded to Strava & Komoot via MEILAN APP.

【SPEED/CADENCE SENSOR & ANT+】Meilan M4 use Bluetooth 4.0/ANT+ dual wireless transmission technology, connect with wireless speed/cadence sensor, the bicycle computer can record cyclists' RMP, cycling real time distance, speed, driving time, calorie consumption, temperature and etc. It is convenient for the riders to better manage their training processes.

【LARGER & CLEARER SCREEN】With 2.5-inch high-definition display, this bike computer can be adjusted three brightness levels. You can clearly read the screen data even during the daytime. Besides, it will help reduce the security risks caused by the distraction of viewing small screen or screen reflection during riding.

【WATERPROOF & USB RECHARGEABLE】IPX5 waterproof design, our bicycle computer can effectively resist the rain and snow weather while cycling. Equipped with 800MAH rechargeable battery, it can be used for more than 80 hours without backlight, which is suitable for long-distance cycling.

【Wireless Connection】With Bluetooth BLE4.0 and ANT + wireless connection, you can connect external devices: heart rate monitor (Blade does not support 5.3kHZ heart rate monitor), Power meter, speed / cadence sensor, etc. to obtain more accurate data, so as to plan your exercise plan reasonably.

【2.5-inch anti-glare large screen】Which can be clearly displayed from all angles under the sunlight. White backlight, 2-level brightness which is adjustable. High grade IML anti-scratch mirror, large screen display, which assures that data in high-speed operation can still be seen clearly at a glance.

[Battery life]- up to 80 hours after full charged, suitable for long-ride. USB rechargeable, can be charged by using any charging device with USB DC 5V port.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】Oval uses high sensitivity GPS chip, It supports three systems: Beidou, GPS and GLONASS, fast global positioning, real-time tracking distance and speed, and record the cycling track automatically.

【Speed and Cadence 2 in 1】Accurately track speed, cadence and distance in real time, and transmit it to your smartphone or bike computer via Bluetooth.

【Compatible with Bike Computer and Sport Watch via BLUETOOTH 4.0】C3 speed and cadence sensor only supports Bluetooth connection, and can be compatible with bike computers and sports watches. C3 does not support devices compatible with the ANT+ protocol, such as Garmin, Bryton, etc.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

【MEILAN OVAL GPS Bike Computer】Built-in a high sensitivity GPS chip, automatically record the riding track and provide a variety of cycling data: riding time, distance, speed, cadence, calories, altitude, temperature, slope, and ect. With BLE 4.0 and ANT+ dual mode wireless connection, the bike computer can connect to the cadence sensor, heart rate monitor and power meter.

【MEILAN C3 Speed and Cadence Sensor】Accurately track speed, cadence and distance in real time, and transmit it to your smartphone or bike computer via Bluetooth. C3 works with most bikes and frame sizes, It can be used for indoor training with most bikes which is inserted into the indoor trainer platforms.

🚴【GPS REAL-TIME POSITIONING】MEILAN OVAL bike computer built-in a high sensitivity GPS chip and supports GPS, BEIDOU and GLONASS fast global positioning systems for accurate positioning of your location, also automatically record the riding track and provide a variety of cycling data: riding time, distance, speed, cadence, calories, altitude, temperature, slope, and ect.

🚴【BLUETOOTH & ANT+ COMPATIBILITY】With BLE 4.0 and ANT+ dual mode wireless connection, the external devices can be connected to this bike speedometer and odometer: cadence sensor, heart rate monitor and power meter. Provide cycling enthusiasts with more comprehensive and accurate cycling data to make your exercise more fun.

🚴【MEILAN APP SUPPORT & SYNC TO STRAVA】By using MEILAN APP, you can set Oval wireless bicycle computer very easily on your phone: connect Oval/APP to sensors, record and analyze cycling activity records, and so on. Your cycling activities can be upload to PC by USB transmission, which also can be saved and shared to Strava & Komoot via MEILAN APP.

🚴【BLUETOOTH & ANT+ COMPATIBILITY】With BLE 4.0 and ANT+ dual mode wireless connection, the external devices can be connected to this bike speedometer and odometer: cadence sensor, heart rate monitor and power meter. Provide cycling enthusiasts with more comprehensive and accurate cycling data to make your exercise more fun.

🚴【MEILAN APP SUPPORT & SYNC TO STRAVA】By using MEILAN APP, you can set Oval wireless bicycle computer very easily on your phone: connect Oval/APP to sensors, record and analyze cycling activity records, and so on. Your cycling activities can be upload to PC by USB transmission, which also can be saved and shared to Strava & Komoot via MEILAN APP.

🚴【COMPACT AND LIGHTWEIGHT DESIGN】Use curved design makes the appearance of this bicycle speedometer looks compact and refined, streamlined design for more comfortable grip; 2.4 inch HD large screen with three levels backlight brightness ensures the data can be viewed clearly, also adopt IML mobile face technology make the bike computer sturdy and scratch resistant.

🚴【GPS REAL-TIME POSITIONING】MEILAN OVAL bike computer built-in a high sensitivity GPS chip and supports GPS, BEIDOU and GLONASS fast global positioning systems for accurate positioning of your location, also automatically record the riding track and provide a variety of cycling data: riding time, distance, speed, cadence, calories, altitude, temperature, slope, and ect.

🚴【BLUETOOTH & ANT+ COMPATIBILITY】With BLE 4.0 and ANT+ dual mode wireless connection, the external devices can be connected to this bike speedometer and odometer: cadence sensor, heart rate monitor and power meter. Provide cycling enthusiasts with more comprehensive and accurate cycling data to make your exercise more fun.

🚴【MEILAN APP SUPPORT & SYNC TO STRAVA】By using MEILAN APP, you can set Oval wireless bicycle computer very easily on your phone: connect Oval/APP to sensors, record and analyze cycling activity records, and so on. Your cycling activities can be upload to PC by USB transmission, which also can be saved and shared to Strava & Komoot via MEILAN APP.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】This bike computer has a bulit-in high sensitivity GPS chip and supports three systems: Beidou, GPS and GLONASS fast global positioning. Just set the TIME ZONE before use, then the time will automatically calibrated according to the local time.

【MULTI-FUNCTIONS】Small size, light weight, IPX6 waterproof, auto sleep function makes it convenient and durable. This bike speedometer works well to measure speed, altitude, distance, riding time and etc. It fits better for serious bicyclist or fitness fanatic to record and manage the cycling data in the training.

【DAY & NIGHT BACKLIGHT】This advance cycling computer is designed with day & night backlight. Only press the back and right button at the same time to change the backlight level for easy viewing under the sun & night riding. 1.7 inch anti-glare LCD will make you easy to see the data at all angles.

【BUILT-IN HIGH-SENSITIVITY GPS CHIP】M3 uses high sensitivity GPS chip is adopted, It supporting three systems: Beidou, GPS and GLONASS fast global positioning. M3 NO NEED TO SET TIME, you only need to set the time zone before use. After GPS positioning, the time will automatically correct according to the local time. The local time zone can be queried from the Internet.

【ANTI-GLARE MONO LCD】1.7-inch anti-glare MONO LCD, which can be clearly viewed at all angles in sun, full-screen white backlight, night riding can clearly see the data no matter under the sun or night riding, never worry the darkness. ( Press the top two buttons at the same time to turn on the backlight, the backlight level is 1).

【USB RECHARGEABLE, PEAK RUN TIME 8H】USB rechargeable, can be charged by using any charging device with USB DC 5V port. 8 hours using time after full charged with backlight, GPS searching signal may cause high power consumption, it is normal.

C3: 【Speed and Cadence 2 in 1】Accurately track speed, cadence and distance in real time, and transmit it to your smartphone or bike computer via Bluetooth.

C3: 【Compatible with Third-party apps】Work with most popular cycling apps which is you favorite – MEILAN, Zwift, RideWithGPS, MapMyRide, Cyclemeter, TrainerRoad, Peloton, and more.

C5: 【Wireless Dual Mode Technology-Bluetooth BLE4.0 / ANT +】 Wireless connection via Bluetooth BLE4.0 / ANT + protocol, suitable for: bicycle computer, most popular smart phone apps (requires IOS9.0 or above or Android6.0 or above), sports watches. APPs currently tested: MEILAN, Zwift, etc.