This is a latest high quality Speed gauge with iron shell， with a highlight- dual color LED back Light，Universal for mechanical type revolution interface.Brand new and high qualityFits for all motorcycleMaterial:Stainless SteelGeneral mechanical speed line interfaceInternal small odometerfor LED light， DC 12VShape:circleSize:60(D)mm*55(H)mmSpeedometer unit : km/hodometer unit : km Package includedS:1 PCS x LED light Odometer Speedometer for Motorcycle