Top 6 Best Bike Speedometers 2020 – 2021 [BUYER’S GUIDE]

1, CAT EYE Velo 7 Bike Computer, Speedometer And Odometer

The newly designed Velo 7 is CatEye’s entry level 7 function computer. The larger screen is even easier to read and set up is made simple with pre-programmed tire sizes. Battery life up to three years. Weighs 28g.
• ALL YOUR FAVORITE STATS: Displays current, max, and average speed, total distance, trip distance, elapsed time, pace arrow, and clock.
• 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.
• WIRED SENSOR: The Velo 7 comes with a wired speed sensor.
• GO THE DISTANCE: With a battery that lasts up to three years, you can install it and forget about it.
• PERFECT FOR BEGINNERS: The Velo 7 is an entry-level computer that is perfect for beginner cyclists looking to take their riding to the next level.

2, SY Bicycle Wireless Speedometer And Odometer

【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.

3, Dream Sport Wired Bike Speedometer

DREAM SPORT wired bike computer
rain resistance basic wire bike computer with long-life battery, accurate measurement

From DREAM SPORT, the choice of high quality
Over 10 years development in cycle computer and worry-free 18 month warranty

Temperature
Well-designed function, useful tool for outdoor biker

Freeze Frame
This function is particularly useful when crossing the finish line of a time trail, since in a short time the bike still going after bicycle sprint.

Speed Compare of Average Speed
Ideal motivator indicates the present speed faster or slower than average speed during trip time. + means faster, – means slower.

Speedometer
The current speed is always displayed on the the computer with bold digit, convenient for reading.

Average speed
It calculated with the trip timer from the last RESET operation as long as the bicycle moved, display at bottom.

Maximum speed
The Maximum speed stored in memory and update only when a higher speed reach

Odometer
The odometer accumulate the total distance as long as the bike is moving.

Trip distance and Trip time
The function of trip distance and time accumulate the data from the last RESET operation as long as the bicycle moved

Digital clock
It display current time in 12HR or 24HR clock at your preference.

Scan function
Rolling display of distance, maximum& average speed and trip time, help focus on cycling without press any keys.

Automation operation
No matter caught at a red light or stop for coffee, it got you covered, knows when you’ve stopped and automatically stops counting.

4, Raniaco Wireless Bike Speedometer

Raniaco bike computer is one of the classic bike computers with comprehensive function and steady property. Designed with small size, light weight ,wireless & Daily Waterproof, it’s very convenient to use and works well to measure speed, distance, riding time calorie counter and etc which what any serious bicyclist or fitness fanatic needs.Multi-functions design make it suitable for most types of bicycles:Road bicycles, mountain bikes, folding bikes, and other common bicycles.With our bike computer, you can manage riding life more scientific and more reasonable.You can also use it in a rainy day because it’s waterproof design.On cycling, Raniaco bike computer with accurate tracking on speed and distance helps you to get more fun of your cycling trip or easily achieve your fitness goals ,so it is becoming more and more popular among cyclist.Please enjoy your happy time in the breeze and sunshine with this excellent gadget!
Functions:

Record traffic speed (SPD)
Record the total traffic mileage (ODO)
Record the single lane mileage(DST)
The maximum driving speed(MXS)
Show driving average speed(AVS)
Show driving time( T M )
12/24-hour clock(CLK)
Automatic circulatory function(SCAN)
Comparison prompt(“+” “-“)
Miles set(KM/hr,M/hr)
The tire circumference is set(SET)
The total length of the initial value setting (SETTING TYRE CIRCUMFERENCE)
Driving data sampling function (FREEZE FRAME MEMORY)
Maintenance reminder function(MAINTENANCE ALERT)
Switch: automatic awake from sleeping mode(AUTO ON / OFF)

5, OUTERDO Bluetooth Bike Speedometer

The compatibility of smart devices/apps are determined by themselves:
The speed/cadence sensor is just a signal transmitter, it does not determine the compatibility of smart devices/apps.
Please note:
Their policies sometimes change, please confirm the features and compatibility of the smart devices/apps you are going to use before purchasing the speed/cadence sensor.
If you still have any problem, please do not hesitate to contact our seller service, we will try our best to help.
Specification:
• Model: Gemini 210 Cycling Speed & Cadence Dual Mode Sensor
• Wireless Interface: Bluetooth 4.0 & ANT+
• Sensor: Geomagnetic Sensor
• Battery: CR2032 *1 (about 500 hours runtime)
• The Highest Detection Speed: 700c 110km/h
• Water Resistant: Yes
• Weight: 8.8g
Geomagnetic Sensor
The brand new upgraded sensor and MCU measure the rotation speed by inductive geomagnetism.
– No need for annoying magnet installation.
– No need to worry about the loss of magnets.
Long battery life, a CR2032 battery can last more than 500 hours of working time.
o switch between cadence mode and speed mode, simply reinstall the battery.
1: Speed Sensor Mode:
Reinstall the battery until the green light flashes to indicate the speed mode.
Spin the wheel and search for the sensor using ANT+ or Bluetooth device.
2: Cadence Sensor Mode:
Reinstall the battery until the red light flashes to indicate the cadence mode.
Rotate the crank and search for the sensor using ANT+ or Bluetooth device.

6, CS Force Bike Computer And Speedometer

20 Powerful function meet your different riding needs. Suitable for most types of bicycles:mountain bikes, road bikes, electronic bikes, folding bikes
• Speed/Single Lane Mileage/Total Traffic Mileage
• Riding time / Clock / Day-Month-Year/Stop Watch / Temperature
• Calorie/ Fat
• Maintenance Alert / Low Battery Indication
• Memory Function (keep your cycling data for years even after replacing battery)
Easy Installation and Operation
• Installing distance requires no more than 60cm/23.62 inch from the bike computer to the sensor;
• Install the magnet onto the front fork of the bicycle and the gap between the sensor and the magnet should be less than 3mm.
• Touch Mode allows you to control the bike computer by gently touching, you can control the bike computer by gently touching during riding without pressing forcefully.
Auto Standby & Wake-up Function
• After 300 seconds no signal inputs the computer, the screen will turn into standby state with only clock and date display.(The bike computer will not turn off until you remove the battery)
• Automatically wakes from sleep mode upon sensing vibration in the bicycle.
Larger Number & 4-line Clear Display
• Big numbers allows you read your statistics from the bicycle speedometer easily, more safe and convenient while cycling.
• The 4-line display more data in just one screen
Multifunction by Switching Modes
• All you need is to gently press the buttons, very quick to display different modes.
Available for Two Bicycles
• Press MODE button for 6 seconds to change to another bicycle mode.
Power memory function
• Cycling data auto memory, store your cycling data for long even after replacing new batteries.
Low Power Indicator
• Use a coin to open the battery box.
• This bike computer is powered by CR2032 button cell.Once the battery voltage decreases to 2.5 V,the blank battery icon will be flashing on screen, that reminds you to change a new battery.
IPX6 Water Resistant
• Full-sealed design provides the bike computer IPX6 high water resistant and dust-proof feature to stay with you in any environment or weather.