Nowadays transport vehicles have become the most necessary and convenient mechanism for people’s movement. Motorcycles are used in plenty as well. Commuter and cruiser motorcycles are two styles of motorcycles widely used for transportation purposes. Constructing a single convertible design which can be used as both commuter and cruiser will reduce the need of depending on two individual motorcycles. We intend to fabricate such a convertible motorcycle with minimum possible cost. The peculiarity of this motorcycle is that the motorcycle is convertible as either a commuter or cruiser by the rider himself. Such a conversion is accomplished by several systems incorporated in the motorcycle.

Keywords : Cruiser; Commuter; Rake angle; Wheelbase; Seat height; Miniature relay; DC motor.