1. Wireless Bicycle Computer Waterproof Bike Speedometer Cycling Odometer Fineed LCD Backlight Multi Functions (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Multi-function:Two bicycle using,Memory function,Current/Average/Max speed,Distance,Calories counter,Trip distance/riding time,Stopwatch,Clock,Temperature,KM/hr M/hr,C/F,12H/24H selectable,etcEasy to read LCD display:you can read values at a glance,the device is removable so it can be taken off to prevent theft.

2. CatEye Urban Wireless Cycling Computer (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
Wireless computer that has both calorie consumption and carbon offsetFunctions-current, average, and maximum speed, trip distance, odometer, elapsed time and clock

3. Planet Bike Protege 9.0 9-Function Bike Computer with 4-Line Display and Temperature (Click Link to Check Price on Amazon)
Editor's Rating : 8.8 out of 10
Made using sustainable methodsMade using high quality materials

4. CatEye Strada Cadence Bicycle Computer CC-RD200 (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
Functions as a tachometer with essential functionsCurrent speed

5. Cateye CC-MC100W Micro Wireless 10-Function Bicycle Computer (Black) (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
CatEye's most popular wireless computer boasts ten functions and 12 features, including LED backlight and programmable odometerSimple, easy-to-use bracket mounts on both stem and handlebar