A rear fork of a bicycle frame. The rear fork includes a base, a first arm, and a second arm. Each of the first arm and the second arm extend rearward from the base. At least one wheelie step is coupled to the rear fork. The wheelie step includes an extension rotatably coupled to and extending from one of the first arm and the second arm, and a foot step coupled to the extension. The extension is configured to rotate along an axis extending in a direction from the first arm to the second arm. A lock is configured to lock the extension to the one of the first arm and the second arm at different rotational positions along the axis.

A bicycle support device that includes a stabilization platform, the platform interfacing with bicycle training wheels. When the training wheels are engaged within the cavities of the stabilization platform, the rear wheel of the bicycle is elevated. The elevation, in combination with a slot within the platform, allows the rear wheel of the bicycle to rotate freely.

A bicycle support device that includes a stabilization platform, the platform interfacing with bicycle training wheels. When the training wheels are engaged within the cavities of the stabilization platform, the rear wheel of the bicycle is elevated. The elevation, in combination with a slot within the platform, allows the rear wheel of the bicycle to rotate freely.

A cycling training apparatus including a structure that is supported on the floor and a belt that is movable with respect to the structure and forms a closed longitudinal loop on which a bicycle can be supported and ridden. The apparatus includes a securing element with two opposite ends. One end has a first connector configured to be attached to a bicycle. The opposite end includes a second connector configured to be attached to a fixed point. The securing element is flexible so that the straight line distance between these ends is variable, enabling the bicycle to move longitudinally over the belt. The connectors also allow for transversal movement and lateral tilting of the bicycle.

A cycling training apparatus including a structure that is supported on the floor and a belt that is movable with respect to the structure and forms a closed longitudinal loop on which a bicycle can be supported and ridden. The apparatus includes a securing element with two opposite ends. One end has a first connector configured to be attached to a bicycle. The opposite end includes a second connector configured to be attached to a fixed point. The securing element is flexible so that the straight line distance between these ends is variable, enabling the bicycle to move longitudinally over the belt. The connectors also allow for transversal movement and lateral tilting of the bicycle.

A bicycle support device that includes a stabilization platform, the platform interfacing with bicycle training wheels. When the training wheels are engaged within the cavities of the stabilization platform, the rear wheel of the bicycle is elevated. The elevation, in combination with a slot within the platform, allows the rear wheel of the bicycle to rotate freely.

A bicycle support device that includes a stabilization platform, the platform interfacing with bicycle training wheels. When the training wheels are engaged within the cavities of the stabilization platform, the rear wheel of the bicycle is elevated. The elevation, in combination with a slot within the platform, allows the rear wheel of the bicycle to rotate freely.

The present disclosure provides systems, methods, and devices for operating a vehicle, such as a self-balancing vehicle, using a steering member and/or a braking member. A resistance to movement of the steering member may be controllable based upon an operating state or change thereof of the vehicle. The braking member may control a resistance to motion of at least one of at least two wheels of the vehicle based upon an operating state or change thereof of the vehicle.

The present disclosure provides systems, methods, and devices for operating a vehicle, such as a self-balancing vehicle, using a steering member and/or a braking member. A resistance to movement of the steering member may be controllable based upon an operating state or change thereof of the vehicle. The braking member may control a resistance to motion of at least one of at least two wheels of the vehicle based upon an operating state or change thereof of the vehicle.

A stabilization apparatus for a two-wheeled vehicle includes a rotationally mounted gyroscope and a drive unit, as well as a rotational-direction reversal unit disposed between the drive unit and the gyroscope.