Pit Bike IMR Copa Alevin RS90 model with a 90cc 4-stroke, air-cooled engine. Enjoy its 5.9hp power with a semi-automatic gearbox. Steel frame and swingarm. 650mm inverted fork with 37mm stanchions and axial mounting. 260mm DMN rear shock. IMR Racing front and rear brakes with 180mm discs. Equipped with 10-inch IMR Racing rims. Seat height from the ground: 680mm.