off road use only 1.49cc engine,2 stroke 2.with aluminum pull ... . F&R disc brakes 4. Full chain guard off road use only 49cc dirt bikeModel: HDGS-F04B ORANGEEngine: Single cylinder, 49 ... , 326 PCS/40 Feet, 384 PCS/40' HQ off road use only 49cc dirt bike (HDGS-F04B)