[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