Mini 4 - Verbrennungsverhaeltnisanzeige - Lambda Meter This handlebar mount allows for

This handlebar mount allows for the secure mounting of instruments on 1-1/4 inch handlebars and is compatible with the chrome housing BE550M11

LED license plate light

KOSO LED rear light with license plate illumination

tuning and diagnostic purposes

Batterietyp: CR2032

Mini 4 - Verbrennungsverhaeltnisanzeige - Lambda Meter This handlebar mount allows forMINI Air Fuel Ratio Meter This gauge was specifically designed for adjusting the carburetor or fuel injection system of 4 stroke engines. Its internal battery makes it easy to switch from one engine to another without disconnecting any cables. When the instrument is permanently installed on an engine, simply connect the power supply to the gauge and you'll have a clear backlight. This mini air fuel ratio gauge is the perfect tool for 4 stroke engine