Quick Picks:
The 15 Top Mountain Bike Speedometer Reviews:
Bestseller No. 1 
SY Bicycle Speedometer and Odometer Wireless Waterproof Cycle Bike Computer with LCD Display & Multi-Functions by YS
- 【Auto Wake-up Function】Automatically wakes from sleep mode upon sensing vibration in the bicycle. Bright LCD display to easily view ride statistics.
- 【Multi-functions】Small size, light weight, wireless, waterproof design makes it convenient and durable. This bicycle computer measures speed, distance, and riding time. Exactly what any serious bicyclist or fitness fanatic needs to know for stats tracking.
- 【Day & Night Backlight 】Provides backlight for easy viewing during dark hours. The backlight will automatically turn on when any button is pressed between 18:00 and 06:00. Please note the slight rattle sound from device is normal phenomenon, which results from the design of wireless automatic function.
- 【Easy to Install &Use】Simple installation that only takes a few minutes. Easy to navigate interface with only two buttons to access all measurements. Customizable to most common tyre sizes for accurate stats tracking.
- 【Applicable】Road bicycles, mountain bikes, folding bikes,and other common bicycles are compatible with this bicycle computer. This bicycle computer MAY NOT be compatible with some electric-assist bicycles. If the computer display, sensor, and magnet can be installed within the specified distances device should be fully compatible. Please do not hesitate to contact us with any questions.
Bestseller No. 2 
iGPSPORT BSC100S Bike Computer, Cycling Computer GPS Bike Speedometer Waterproof IPX7 with 2.6 inch Auto Backlight Screen, ANT+/BLE5.0 Sensors and 40 Hours Battery Life
- 【ANT+/BLE5.0 Sensors Connection】: iGPSPORT bike speedometer BSC100S can be connected with speed/cadence/heart rate sensors and power meter, and it supports automatic connection for every ride. And with powerful chips, it supports GPS+BeiDou+QZSS+Galileo+Glonass to give you better searching speed and higher accuracy.
- 【40+ Custom Cycling Data】: iGPSPORT bike computer BSC100S can provide you with more than 40 cycling data to choose from. When using with our APP, you can choose the recommended solution preset in the APP according to the sensors you use together, or you can also customize the data you want to display in the custom module. Moreover, it is creatively designed with dynamic bar to display interval data, and you can define the value of interval by yourself.
- 【2.6 inch Auto Backlight Screen】: iGPSPORT bike computer BSC100S is designed with a 2.6 inch large anti-glare screen to bring you a clearer and more transparent visual experience. And with automatic backlight function, you can still view the data clearly even under the sunlight. And an ultra-thin design makes it lightweight and easy to carry.
- 【Sync Data& Data Sharing】: iGPSPORT cycling GPS unit BSC100S can be compatible with third-party application platforms to meet your individual needs and provide flexible data service solutions, thus you can synchronize cycling data to Strava or TrainingPeaks. And using with iGPSPORT APP, it also allows share your data to social media. And with smart notification, it can remind you in time when a call comes.
- 【40 Hours Battery Life】: iGPSPORT cycling computer BSC100S supports 40 hours battery life, so as to allow especially a long-distance riding. And with IPX7 waterproof performance, you do not have to worry about heavy rain or bad weather. And it is designed with Type-C interface to bring more convenience. Moreover, it supports more than 10 automatic control functions such as auto laps, auto data upload and auto return to home page, etc, which allows you to focus on your riding.
Bestseller No. 3 
WESE Mechanical Odometer, Mountain Bicycle Cycling Speedometer, Bike Waterproof Mechanical Odometer WESE-2563 0
- Mechanical odometer, no battery requires, easy to use, precise measurement.
- Made of good quality materials, sturdy and durable, waterproof, suitable for all weathers to use.
- Suitable for 26in, 27.5in, 28in, 29in bikes. Easy to install.
- Let you know the total mileage, single mileage, MPH.
- With a reset knob, swivel it to make the data clearing.
Bestseller No. 4 
CATEYE - Velo Wireless Bike Computer (Black)
- ALL YOUR FAVORITE STATS: Displays current, max, and average speed, total distance, trip distance, elapsed time, calorie consumption, pace arrow, and clock.
- SAVE YOUR MILES: With the option to manually set the odometer, you don't have to start over every time you change the battery.
- SECURE AND GO: Included zip-tie Bracket provides a robust and secure attachment to the handlebars.
- DON'T SWEAT THE SMALL STOPS: Caught at a red light? Stopping for coffee? We've got you covered. Your CatEye computer knows when you've stopped and automatically stops counting time and averaging speed.
- DATA FOR HEALTH: The Velo Wireless tracks calories burned.
Bestseller No. 5 
Bike Speedometer, Bicycle Speedometer with Reset Knob Sturdy Odometer Mechanical Odometer No Battery Requires for 26in, 27.5in, 28in, 29in Bike
- APPLICABLE PREMISE: Our bike speedometer is suitable for 26in, 27.5in, 28in, 29in bikes, which need to have quick release level design or large front axle clearance, please check if it is suitable before purchase to avoid damage.
- PROFESSIONAL DATA ANALYSIS: This bike code table contains speedometer and odometer functions, which detect total mileage, single mileage and MPH data in real time to help you understand the actual situation and ride scientifically and effectively.
- WITH RESET KNOB & ACCURATE MEASUREMENT: Mechanical odometer, no battery requires, easy to use, with reset knob, you can clear the last ride data, no need to record the mileage, easy to measure the current ride data, precise measurement.
- WATERPROOF ODOMETER: Our bicycle speedometer is made of high quality plastic with a transparent cover on the top, which can effectively protect against water and dust. Sturdy and durable, suitable for all kinds of weather use.
- HASSLE-FREE PURCHASE: The cycling speedometer is compatible with common bicycles such as road bikes, mountain bikes and folding bikes, but not with electric bikes. Please feel free to contact us if you have any problem with installation and use.
Bestseller No. 6 
VGEBY Odometer, Mechanical Bicycle Speedometer Aluminum Alloy Bike Computer Cyclocomputer
- COMPATIBILITY: This is a bicycle or tricycle general mechanical speedometer, works for 26/27.5/28/29 inch bikes only, be sure to check your bike size before you buy it.
- PREMIUM QUALITY: Made of high-quality aluminum alloy, which is solid, firm and durability, and lightweight and small size without adding much weight to your handlebar.
- ACCURATE: Pure mechanical bike computer, not only has good quality, but also has accurate data, great accessory for outdoor cycling.
- EASY TO INSTALL: Our product accessories are complete and easy to install, you can do it by yourself without any effort.
- GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.
SaleBestseller No. 7 
Bicycle Speedometer Waterproof Wireless Cycle Bike Computer Bicycle Odometer with LCD Display & Multi-Functions
- 【LCD Digital Display】The large LCD display guarantees you can read your statistics from the bicycle speedometer easily.
- 【Multi-functions】Small Size, Light Weight, Wireless & Waterproof design make the bicycle odometer more convenient and durable. It works well to Measure Speed, Distance and Riding time, especially suitable for cycling or fitness enthusiasts.
- 【Day & Night Backlight 】Provides backlight for easy viewing during dark hours. The backlight will automatically turn on when any button is pressed between 18:00 and 06:00. Please note the slight rattle sound from device is normal phenomenon, which results from the design of wireless automatic function.
- 【Easy to Install &Use】Simple installation that only takes a few minutes. Easy to navigate interface with only two buttons to access all measurements. Customizable to most common tyre sizes for accurate stats tracking.
- 【Applicable】Road bicycles, mountain bikes, folding bikes,and other common bicycles are compatible with this bicycle computer. This bicycle computer MAY NOT be compatible with some electric-assist bicycles. If the computer display, sensor, and magnet can be installed within the specified distances device should be fully compatible. Please do not hesitate to contact us with any questions.
SaleBestseller No. 8 
Bike Computer, Bicycle Speedometer, Cycling Odometer, Multifunction LCD Display Meter 24V 36V 48V Control Panel for Electric Bike, with Extra Large LCD Backlight Display Waterproof
- ✅PREMIUM MATERIAL: This LCD display adopts good quality materials, lightweight, rainproof, sturdy and durable. Waterproof Grade: IP65. Matching Voltage: 24V 36V 48V. Bracket Diameter: Approx. 22.2mm/0.9in.
- ✅PREMIUM MATERIAL: This LCD display adopts good quality materials, lightweight, rainproof, sturdy and durable. Waterproof Grade: IP65. Matching Voltage: 24V 36V 48V. Bracket Diameter: Approx. 22.2mm/0.9in.
- ✅LCD DIGITAL DISPLAY: The large LCD display guarantees you can read your statistics from the bicycle speedometer easily. LCD display makes it easier for you to view the data on the panel, and the status is displayed on the large screen more intuitively.
- ✅DAY AND NIGHT BACKLIGHT: Provides backlight for easy viewing during dark hours. The backlight allows you to see the screen clearly even in the dark environment, and the key operation is fast and convenient.
- ✅EASY TO INSTALL AND USE: Easy to install and disassemble, without any difficult requirements even though you use it for the first time. Easy to install and use, comes with LCD screen display bracket, suitable for 22.2mm/0.9in handlebars.
SaleBestseller No. 9 
XOSS G+ Wireless Bike Computer, GPS Cycling Speedometer and Odometer with Bluetooth and ANT+, Bicycle Accessories with LCD Display, Waterproof MTB Tracker Fits All Bikes (Include Protective Films)
- 【Note】The bicycle odometer has been upgraded to switch mile/kilometer system; You can choose the mile/km display you want in the Xoss APP settings; (Before using the Xoss G+ bike computer for the first time, you need to download the Xoss APP, where you can share your exercises by associating your Trainingpeaks account)
- 【4 Satellite Positioning System】Supports GPS, Beidou, Galileo, and Glonass global navigation systems; Fast positioning and higher accuracy; Calculate sunrise and sunset times based on GPS information to achieve automatic GPS time calibration and accurate time information; (Note: Positioning speed is affected by changes in weather and other conditions)
- 【Sync To Trainingpeaks】Professional XOSS cycling speedometer riding APP supports uploading your riding data via Bluetooth; The G+ wireless bike computer can also use Bluetooth to synchronize cadence and heart rate data to XOSS APP, then integrates with Trainingpeak to make sharing more enjoyable, training analysis more comprehensive
- 【ANT+ Sensor Compatibility】XOSS GPS bike computer can support heart rate monitor, speed and cadence sensors, connect power meter via ANT+, and if the sensor is connected to the cycling speedometer, you will get all the data you want for multiple rides; (Need to purchase additional sensors)
- 【Automatic Backlight and Waterproof】The wireless bike speedometer is designed with a large non-glare auto-backlit screen that is highly visible in the sunlight and can present multiple data, so you can read your data easier and more clearly, day or night; IPX7 waterproof performance allows GPS bicycle speedometer work normally in raining days
SaleBestseller No. 10 
UZOPI Bike Lights Set, USB Rechargeable, Super Bright Front Headlight and Rear LED Bicycle Light, 5 Light Modes, with Speedometer Calorie Counter for Men Women Kids Road Mountain Cycling
- 🚲5 LIGHTING MODES: The Headlight and Taillight feature with 5 different lighting modes depending on your preference, include full brightness, half brightness, SOS, fog light+warning light, led+warning light. Anti-dazzle design for prevent accidents, fog lights for foggy or rainy days using, 10 COB red light beads on both sides for warning effect.
- 🚲ATTACHES IN SECONDS: The mount straps for both bike headlight and taillight can tightly fit around most handlebar and size seat posts. Easy and quick to install and release. No tools are needed.The headlight and build-in horn have a two-in-one switch, very easy to control.
- 🚲MULTI-FUNCTION: Bike light comes with speed meter/horn (130db, 5 modes)/battery status/anti-theft alarm function, is versatile enough for cycling, hiking, camping, or any outdoor activity and can be used as emergency flashlight, personal alarm, great for cycling at night or in places where visibility and safety are concern.
- 🚲Rechargeable and Waterproof Bike Light: This LED bicycle headlight has a built-in 1200mAh battery for 3.5-6.5 hours riding, with accurate battery indicators(100%, 75%, 50%, 25%), super waterproof, let you enjoy a carefree trip!
- 🚲BUY WITH CONFIDENCE: U UZOPI is committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction. Please contact us if you have any problem, we will solve the problem for you within 24hrs.
SaleBestseller No. 11 
CATEYE - Quick CC-RS100W Wireless Cycling Computer
- Nail every ride: Measures your current speed, average speed, total distance, trip distance, and moving time; Your daily commute just got an edge.
- Sleek design: Integrated Out-Front Bracket and inverted LCD screen make it easy to glance and go; detachable head unit lets you remove and attach the computer easily.
- Functional and easy: Super accessible mode selection button; Easy-to-use menu screen to change settings; Battery indicator lets you know when you're low (after about 1 year or 6,250 miles).
- Programmable odometer: Never lose your miles again; Simply input them after a battery change; Automatically starts and stops when you do.
- All in one kit: Includes everything you need to hit the road; Bracket, speed sensor, wheel magnet, and CR1616 and CR2032 computer and sensor batteries.
Bestseller No. 12 
Wireless Bike Computer with Blue LCD Backlight, Bike Speedometer 20 Multi-Functions Real Waterproof Cycling Odometer with 3'' Large LCD Display for Road Bike Mountain Bike
- 【3'' Big Large Screen】3 inch large LCD screen display, soft blue backlight protect your eyes and read your statistics easily and clearly day or night riding.
- 【Completely Waterproof】 Even in the worst weather this bicycle speedomete keeps going, even if it is soaked in water for a short time without affecting the work.
- 【20 Multi Function】Distance, maximum speed, average speed, driving time, calorie consumption, temperature, stopwatch, maintance and etc. There have a SCAN mode that loop display the important data to facilitate the rider to read while riding
- Speedometer for bike provides backlight and large LCD display for easy viewing during dark hours.
- 【Wireless and Easy to install】The wireless feature lets it say goodbye to tangled wires on the handlebars.Just need to fix the sensor and magnet.
SaleBestseller No. 13 
AZFUNN Rechargeable Mountain Bike Light Speedometer Odometer, Powerful Bicycle Front Headlight and Back Taillight, Horn/Alarm Bell for Safe Cycling
- MULTI-FONCTION LED BICYCLE LIGHT SET: AZFUNN bicycle light provides professional night safety kits for cycling enthusiasts, including bicycle front headlinght and back taillight, speedometer odometer (ODO, DST, MAS, AVS, TM), bike horn.
- POWERFUL BICYCLE LIGHT: 350 lumen super wide-angle bike headlight and easily identifiable Bike taillight make it easier to observe road conditions. Four front lighting modes (Bright light, weak light, flash, yellow light) and three tail light modes (constant brightness, fast flash, slow flash).
- LCD BIKE COMPUTER: Bike odometer computer records with average speed, maximum speed, current speed mph/kph, riding time, odometer, single trip distance. LCD display makes it easier to view trip data at night.
- USB RECHARGEABLE BIKE HEADLIGHT: The bike headlight has a built-in 1500mAh rechargeable lithium battery, it can be charged from any devices with a USB port, and you can observe the remaining power through the display. Comes with a bike horn with 6 sound modes to choose, it can emit a warning sound up to 120 dB
- WATERPROOF BIKE LIGHT: Good water resistance, bike front light is made of high quality ABS material, IPX65 rated, which means no need to release it if you get caught in the rain. The surface of piano paint technology, strong and durable.
Bestseller No. 14 
CHIMONA Rechargeable bike computer wireless, MPH KM/H Selectable Bike speedometer IPX7 waterproof, multifunctional speedometer for cycling, LCD large screen bicycle speedometer odometer with backlight
- 【Rechargeable and IPX7 waterproof】For the innovative technology USB rechargeable bike computer, just 2 hours to have a full charge. Which supports 150 hours of working time without a backlight or 12 hours with a backlight. Due to no battery compartment, the bike speedometer has a better seal. IPX7 waterproof meets multi-scenario applications
- 【Large screen with backlight】2.2 inches screen with 2-line data display, easy to read the data while riding. The first line displays current speed, and the last line you can scan display other data. The backlight is easy to turn on/off and makes the riding data easily visible
- 【Met all your riding needs】Not only displays the current speed, but the bicycle speedometer has various functions for riders: Clock/Stopwatch/Trip distance/Ride time/Average speed/Max speed/Calorie/Carbon offset/Temperature/Odometer/Total riding time/Past 7 days data recording, etc. Perfectly does the job for cyclists daily riding or training plan
- 【Installation】Package of the speedometer for bike contains a manget, a sensor, a bracket and a screen. Installation of the bike computer wireless requires a cross screw driver for magnet. The nagnet mounted on spokes; the sensor mounted on fork and the screen mounted on handlebar with bracket. It would be better to see video or manual before installation
- 【After-sale warranty】If you are not satisfied with the cycling computer, you can return it for any reason within 90 days after purchase. Any questions please contact us for help, 1OO% satisfaction has always been our service tenet
SaleBestseller No. 15 
XOSS G GPS Bike Computer, Wireless Bluetooth Bike Speedometer and Odometer, Rechargeable Cycling Computer MTB Tracker with LCD Automatic Backlight Display, IPX7 Waterproof Fits All Bikes Electric Bike
- 【One Year Warranty】XOSS products have a one-year warranty, if you have any problem, please feel free to contact us through email or other channels. We will try our best to solve it.
- 【Synchronize STRAVA】G cycle computer will automatically record data after catching GPS signal. After the ride, you can connect XOSS app to upload your ride data and synchronize with Strava at the same time.
- 【25 Hours Battery Life & IPX7 Waterproof】500mAh rechargeable lithium battery can be used for up to 25 hours. IPX7 makes the cycling computers work in the rain (Make sure the USB rubber plug of the charging port is closed.).
- 【Accurate Positioning】 XOSS G GPS wireless bike computer supports GPS/ GLONASS/ Galileo positioning. Easier to catch GPS in open areas.
- 【Easy Reading& Installation】The 1.8" bicycle computer HD screen with automatic backlight makes it easy to read.G bicycle mileage tracker can be easily mounted on a stem or handlebar.
Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API