Single Odometer Speedometer Gauge- This is a high quality single speed gauge with iron shell, with a highlight color LED back Light, universal for mechanical type revolution interface With a Highlight LED Back Light -- The Motorcycle Dual Odometer comes with a Highlight LED Back Light; Indicator LED Light for: Head Lamp, Neutral Lamp, Turn Signal Light High Capacity and Good Performance -- Our portable odometer gauge can match original equipment perfectly; Odometer Unit: km ; Odometer Measurement : 0-160km/h; Speedometer Unit: km/h; Universal fit for all motorcycles with DC 12V Lightweight Portable Circle Design -- The whole body is lightweight design, portable to use; High digital reading capacity and practical, could match and replace original equipment greatly Installation Guide Long Span Life -- Wire Connection: Black line-- ground; Red line-- blacklight indicator; Yellow-- Turn Signal; Blue-- Headlight Indicator; Green-- Neutral Gear; Professionals install is strongly recommended to avoid trouble caused by inexperienced installer Product Quantity: 1 Piece Product color:random color Product size: 7cm in diameter and 55mm in height