1-Series Mini Scooter HS-125 Mini 3-wheel 3-Series Economy Scooter HS-320 Econo 3-wheel 3-Series Economy Scooter HS-360 Econo 4-wheel 5-Series Mid-range Scooter HS-570 Mid 3-wheel 5-Series Mid-range Scooter HS-580 Mid 4-wheel 6-Series Deluxe Scooter HS-666 Deluxe 3-wheel 6-Series Deluxe Scooter HS-686 Deluxe 4-wheel 7-Series Road Class Scooter HS-740 Road 4-wheel