Or, If the USA KOSO products are too costly, I know of a brand called AceWell.
Product-1, Acewell 3700 Series Digital Speedometers for Motorcycles
Price $250. not including shipping
Features:
•Multi-functional LCD ATV/Motorcycle computer includes analog and digital tachometer, speedometer and clock.
•Computer built-in 4 to 8 LED lights for different purpose indicators.
•LCD has 2 rows of digital and analog RPM bar-graph displays with backlit blue LED's.
•Odometer and total riding timer are stored in memory, even when the power is off.
•Displays clock even when other functions are off.
•Includes bracket, RPM sensing wire, speed sensor and fitting kits.
•Excellent water-resistant, anti-vibration structure and noise immunity design.
•100% Waterproof speedometer.
•E mark approval.
FUNCTIONS SYMBOL SPECIFICATIONS
Bar Graph Tachometer 500-11,000 rpm, in 500 rpm steps
Digital Tachometer 100-19,900 rpm, in 100rpm steps
Speedometer 1.5-187mph (2.4-300 km/h)
Trip Meter 0.0-9,999.99 miles (or km)
Odometer 0.0-62,499.9 miles (or 99,999.9 km)
Maximum Speed 1.5-187mph (2.4-300 km/h)
Average Speed 1.5-187mph (2.4-300 km/h)
12/24 Hour Clock 0:00:00-11:59:59 (or 23:59:59)
Riding Timer 0-99:59:59
Total Riding Timer 0-9,999:59:59
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Product-2 Acewell 3900 Series Digital Speedometers for Motorcycles
Price $275.00 not including shipping
Features:
•Multi-functional LCD Motorcycle Dual Sport computer which includes analog and digital tachometer, coolant temperature, speedometer and clock.
•LED indicators for Hi-Beam, turn signal, neutral and oil pressure.
•BLUE backlit LCD allows for 2 rows of digital information plus an analog RPM bar-graph.
•Odometer and total riding timer are stored in memory, even when the power is off.
•Displays clock when unit is turned off.
•Includes bracket, RPM sensing wire, speed sensor cable and fitting kits.
•Includes temperature sensor and easy to install Temperature Sensor Tube.
•Unit is completely water-proof, and handles vibration extremely well.
•E-Mark approval.
FUNCTIONS SYMBOL SPECIFICATIONS
Bar Graph Tachometer 500-11,000 rpm, in 500 rpm steps
Digital Tachometer 100-19,900 rpm, in 100rpm steps
Speedometer 1.5-187mph (2.4-300 km/h)
Trip Meter 0.0-9,999.99 miles (or km)
Odometer 0.0-62,499.9 miles (or 99,999.9 km)
Maximum Speed 1.5-187mph (2.4-300 km/h)
Average Speed 1.5-187mph (2.4-300 km/h)
12/24 Hour Clock 0:00:00-11:59:59 (or 23:59:59)
Riding Timer 0-99:59:59
Total Riding Timer 0-9,999:59:59
Digital Temperature Meter 122°F-320°F (+50°C-160°C)
Maximum Temperature Meter 122°F-320°F (+50°C-160°C)
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Product-3, Acewell 3950 Series Digital Speedometers for Motorcycles
Price $315.00 Not including shipping
Features:
•FULL Aluminum LCD Motorcycle computer with advanced functionality which includes analog and digital tachometer, coolant temperature, speedometer, various trip and speed functions and clock.
•LED indicators for Hi-Beam, turn signal, neutral light and oil pressure.
•BLUE backlit LCD allows for 2 rows of digital information plus an analog RPM bar-graph.
•Odometer and total riding timer are stored in memory, even when the power is off.
•Displays clock when unit is turned off.
•Includes bracket, RPM sensing wire, speed sensor cable and fitting kits.
•Includes temperature sensor and easy to install Temperature Sensor Tube.
•Unit is completely waterproof, and handles vibration extremely well.
•E-Mark approval.
FUNCTIONS SYMBOL SPECIFICATIONS
Bar Graph Tachometer 500-11,000 rpm, in 500 rpm steps
Digital Tachometer 100-19,900 rpm, in 100rpm steps
Speedometer 1.5-187mph (2.4-300 km/h)
Trip Meter 1&2 0.0-9,999.99 miles (or km)
Odometer 0.0-62,499.9 miles (or 99,999.9 km)
Maximum Speed 1.5-187mph (2.4-300 km/h)
Average Speed 1.5-187mph (2.4-300 km/h)
12/24 Hour Clock 0:00:00-11:59:59 (or 23:59:59)
Riding Timer 0-99:59:59
Total Riding Timer 0-9,999:59:59
Voltage Meter 8.0-25.0 V
Fuel Meter 100 Ohm, 25 Ohm, 510 Ohm options. (Very universal)
Digital Temperature Meter 122°F-320°F (+50°C-160°C)
Maximum Temperature Meter 122°F-320°F (+50°C-160°C)
All are great Digital Speedometers.