Mechanical odometer universal with black Sissybarground and body in chromed steel. The tripmeter is retroillumintato with white light and can be installed on most custom bike Japanese. This model is also equipped with partial odometer. Very easy to install is equipped with chrome bracket for fixing. Gudgeon pin threaded fixing Ø 12mm. Tool diameter 60 mm. Ratio 2:1 - K=1,4:1400(revolutions speedometer cable)=1km=1400rpm=60km/h. Gudgeon pin threaded fixing Ø 12mm. Calculation of the K: K=10 X/U. U=wheel circumference. X=n. revolutions that makes the speedometer cable by turning the wheel 10 times.
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