... is used to test the brake performance of vehicle, agricultural tricycle, two-wheeled or three-wheeled motorcycle. Vehicle and Motorcycle ... used to test the speedometer indication error of vehicle, agricultural tricycle, two-wheeled or three-wheeled motorcycle.Features:1. Whole ... ;3. Decelerator originally imported from Germany, the main unit e.g. motor, axle, sensor are state brand, ISO9000 approved.4. ...