NEW! YF300 water-cooled engine!
◆Single cylinder, four valves, DOHC, offering both peak power and huge torque.
◆ inner balance axle, very low vibration.
◆ patent technology of oil passage ,compact, offering better lubrication.
◆ 6-speed transmission for good control and road feel.
◆ water-cooled system gives better cooling and durability.