Step 1 A 3-wheel motorcycle is
A motorcycle that does not have a side-car and that:
- is designed to move on 3 wheels in contact with the ground
- is designed so that its wheels remain perpendicular to the road in curves
- is equipped with seats that the riders must straddle
- does not have a structure partially or entirely concealing the driver and passenger, except the part in front of the driver and the seat backrest
All 2-wheel motorcycles on which a conversion kit—composed of a metal structure and of a pair of auxiliary wheels aligned on the axle of the motorcycle’s back wheel—has been installed are also considered to be 3-wheel motorcycles.