A bicycle electric telescopic apparatus comprises a first tube, a second tube, a positioning structure, an electric positioning actuator, and a power supply. The first tube has a center axis. The second tube is telescopically received in the first tube. The positioning structure is configured to relatively position the first tube and the second tube in a telescopic direction extending along the center axis of the first tube. The electric positioning actuator is configured to actuate the positioning structure. The power supply is to supply electricity to the electric positioning actuator. The power supply is configured to be detachably connected to an electric bicycle component other than the bicycle electric telescopic apparatus.

An electric device for a human-powered vehicle comprises an electrical contact. The electrical contact has a first state where the electrical contact receives electricity from a power supply and a second state where the electrical contact receives information from an external device.

An electric device for a human-powered vehicle comprises an electrical contact. The electrical contact has a first state where the electrical contact receives electricity from a power supply and a second state where the electrical contact receives information from an external device.

In some embodiments, a scooter comprises a deck configured to support a rider, a front wheel and a rear wheel, a head tube, a steering column, and a foot brake. The steering column can include a steering tube and a handlebar assembly, and the steering column can be used to steer the scooter by controlling a direction of the front wheel. The foot brake can be configured to apply a braking force to the rear wheel when the foot brake is pressed down. A plurality of neck members can connect the deck to the head tube.

Disclosed is a wheeled vehicle. The wheeled vehicle includes various features for operation by a rider, such as a throttle actuation assembly and various components for operation and manipulation of the vehicle.

Disclosed is a wheeled vehicle. The wheeled vehicle includes various features for operation by a rider, such as a throttle actuation assembly and various components for operation and manipulation of the vehicle.

An energy storage device for a bicycle includes a housing moveable between at least a first position and a second position, at least one battery cell disposed in the housing, and a heat sink coupled to the housing. The heat sink is in a heat dissipation position when the housing is in the first position and the heat sink is in a non-heat dissipation position when the housing is in the second position. The energy storage device includes a positional sensor coupled to the housing and configured to sense when the housing is in the second position. In various embodiments, the positional sensor may be configured as an orientation sensor or as a proximity sensor. A bicycle communication system may include a Wi-Fi enabled energy storage system.