Abstract: A conversion scooter is adapted for use as a sit to ride scooter in a first configuration and a stand to ride scooter in a second configuration. The conversion scooter has a frame, a steering assembly and a seat removably coupled to the frame. The steering assembly can be steered by a user in the first and second configurations. The frame has a first end portion and a second end portion, and a foot platform extending between the first end portion and the second end portion. In the first configuration a seat surface of the seat is generally parallel to a longitudinal axis of the frame, and in the second configuration the seat is coupled to a first end portion of the frame and the seat is generally transverse to the longitudinal axis of the frame. Seat securing members secure the seat in the first and second configurations.

Abstract: A user-propelled vehicle is adapted for use as a ride on vehicle. The user-propelled ride on vehicle has a frame, a rider support platform, a steering column, a front cross member, a rear cross member, and a plurality of a caster assemblies coupled to the front and rear cross members at a front forward tilting angle to the vertical axis.

Abstract: A user-propelled vehicle is adapted for use as a ride on vehicle. The user-propelled ride on vehicle has a frame, a rider support platform, a steering column, a front cross member, a rear cross member, and a plurality of a caster assemblies coupled to the front and rear cross members at a front forward tilting angle to the vertical axis.

Abstract: A conversion scooter is adapted for use as a sit to ride scooter in a first configuration and a stand to ride scooter in a second configuration. The conversion scooter has a frame, a steering assembly and a seat removably coupled to the frame. The steering assembly can be steered by a user in the first and second configurations. The frame has a first end portion and a second end portion, and a foot platform extending between the first end portion and the second end portion. In the first configuration a seat surface of the seat is generally parallel to a longitudinal axis of the frame, and in the second configuration the seat is coupled to a first end portion of the frame and the seat is generally transverse to the longitudinal axis of the frame. Seat securing members secure the seat in the first and second configurations.

Abstract: A scooter includes a frame having a leading portion and a trailing portion. A front wheel is attached to the leading portion of the frame. The leading portion of a swing arm is pivotally attached to the trailing portion of the frame. A rear wheel is attached to the trailing portion of the swing arm. A rear fender is also attached to the swing arm. A shock absorber is positioned between the swing arm and the frame so that the shock absorber is compressed when the swing arm pivots in a first direction. A downward swing arm stop limits pivoting of the swing arm in a second direction opposite of the first direction.