Mechanical odometer universal with full scale black with white Sissybarlight, body in black steel. Can be installed on most custom bike Japanese. Very easy to install is provided with a bracket for fixing. Ø 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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