Koso DB-02R Digital Instrument

Review: 2.88 out of 5


Manufacturer details: Koso

Product information

Since 1981

Koso indicator kits display everything you need to know about your bike, and then some. Many displays can be individually programmed. And because they look great as well as have all the functions, the tachometers, speedometers and other instruments are ideal for streetfighter conversions, supersport bikes and choppers or as replacements for expensive standard cockpits. Of course, Koso also has all the necessary accessories for your bike such as rearview mirrors and lighting equipment.


Order no. 10034839

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    German type approval ("ABE)" allows the relevant accessory to be used on the vehicle models listed in the test report. Here it is the type abbreviation and not the maker's designation that is important for identifying the vehicle. The test report must be carried when riding in case it needs to be presented at a road-side check or vehicle safety inspection.
    Accessories with type approval do not have to be registered in the vehicle documents! Those who do not want to carry the test report with them all the time can (for example) arrange to have the product registered by the Technical Inspection Association (subject to a charge).
    If the accessory is to be used on a vehicle that is not listed in the type approval, an individual component approval is required. Although ABE type approval confirms the proper installation and safety of the product, it is the inspector who has to decide according to his technical expertise whether it is suitable for use on the vehicle.

    An electric scooter with "ABE" approval has a type approval for Germany stating that the relevant vehicle satisfies all the relevant requirements of the eKFV (Small Electric Vehicle Ordinance in Germany) for the approval. In addition, insurance of the electric scooter is compulsory and use on pavements is forbidden. It can only be ridden on cycle paths and on the road (if a cycle path is not available). The minimum age for riding an electric scooter is 14 years. Although a driving license and helmet are not mandatory, they are highly recommended. An electric scooter must always be ridden solo.

    Koso DB-02R Digital Instrument

    KOSO DB-02R

    Compact digital instrument with virtually every cockpit function. Suitable for two- and four-stroke motorcycles, quads and ATVs with all types of ignition system. A 12 V DC electrical system with battery is required.


    • Digital speedometer up to 360 km/h (225 mph)
    • Tachometer up to 20,000 rpm
    • Shift warning adjustable in steps of 100
    • Maximum speed warning light adjustable in steps of 1
    • Top speed, maximum engine rpm and temperature are automatically stored
    • Acceleration test function: time from 0 to selectable speed (30 - 360 km/h)
    • Top speed timer
    • Two digital temperature gauges (0 - 250°C) with warning light for adjustable maximum temperature
    • Odometer up 99,999 km
    • Two trip counters up 999.9 km
    • Fuel level indicator via 100 or 510 ohm sensor, if provided for on vehicle
    • 24-hour clock
    • Wheel circumference from 300 mm to 2,500 mm, programmable in 1 mm steps
    • Adjustable grey backlighting
    • separate indicator kit (item-no. 10034807)

    Dimensions of plastic housing (HxWxD) approx. 60 x 100 x 20 mm. Includes fittings,
    mounting bracket, pulse transmitter (hall effect sensor) with sturdy holder and also installation and operating instructions in German and English. Installation requires basic knowledge of vehicle electrics.