Aspects concern an enclosure assembly for mounting on a tube of a vehicle, methods of mounting the assembly on a vehicle, and a vehicle including the assembly. The assembly comprises a clamping portion comprising a concave portion for at least partially surrounding the tube and a flange portion at one end of the concave portion; a holding support plate including a first side for facing the tube and a second side opposite thereto, the first side configured to be attached to the flange portion by a fastening means solely operable from the second side of the holding support plate at a position of operability; a housing comprising a cavity for receiving an electronic circuit and a lower portion to be attached to the second side of the holding support plate. The housing overlaps said position of operability.

Aspects concern an enclosure assembly for mounting on a tube of a vehicle, methods of mounting the assembly on a vehicle, and a vehicle including the assembly. The assembly comprises a clamping portion comprising a concave portion for at least partially surrounding the tube and a flange portion at one end of the concave portion; a holding support plate including a first side for facing the tube and a second side opposite thereto, the first side configured to be attached to the flange portion by a fastening means solely operable from the second side of the holding support plate at a position of operability; a housing comprising a cavity for receiving an electronic circuit and a lower portion to be attached to the second side of the holding support plate. The housing overlaps said position of operability.

An electronic device comprises a wireless transmitter and an operation device. The operation device comprises a base, a brake lever, operation portions and an electronic controller. The base is to be removably attached to a handlebar. The operation portions includes first, second and third operation portions. The first operation portion is arranged on the base. The second and third operation portions are arranged adjacent to the brake lever and are disposed between the brake lever and the handlebar. At least one of the operation portions includes a lever. At least one of the operation portions includes a button. The electronic controller is configured to transmit an operation signal to the wireless transmitter upon operation of any of the operation portions to control at least one bicycle component that is any one of a shifting device, a brake device, an adjustable seatpost, a suspension and a drive unit.

A portable connected lamp makes it possible to project a pattern. The lamp includes lighting to transmit a light. The lighting includes a transmitter to transmit at least one light beam and a projector arranged to project at least one light pattern. The lamp also includes a receiver to receive control instructions via a wireless connection, the control instructions including data to be projected, and a controller to control the projector so that they project the data received by the receiver.

Methods, systems, devices and apparatus for unlocking a bicycle light. The bicycle light includes a power socket configured to receive a charging device. The bicycle light includes a light having multiple states. The multiple states include a locked state, an unlocked state, a powered on state, and a powered off state. The light is configured to illuminate when the in the powered on state. The bicycle light includes a controller. The controller is coupled to the power socket and the light. The controller is configured to determine that the light is in the locked state. The controller is configured to detect electrical power from the power socket. The controller is configured to switch the light from the locked state to the unlocked state when the electrical power is detected.

A bicycle includes a frame, a motor, a battery, and a key interface. The frame includes a head tube, a down tube coupled to the head tube, a central hub coupled to an end of the down tube opposite the head tube and defining an internal cavity, and a mount positioned at least partially directly underneath the internal cavity. The motor is coupled to the mount such that the motor is positioned at least partially underneath the internal cavity. The battery extends at least partially into the internal cavity of the central hub and positioned at least partially directly above the motor. The battery is configured to power the motor. The key interface is supported by the mount. Engaging the key interface releases the battery to facilitate removing the battery from the frame.

A bicycle includes a frame, a motor, a battery, and a key interface. The frame includes a head tube, a down tube coupled to the head tube, a central hub coupled to an end of the down tube opposite the head tube and defining an internal cavity, and a mount positioned at least partially directly underneath the internal cavity. The motor is coupled to the mount such that the motor is positioned at least partially underneath the internal cavity. The battery extends at least partially into the internal cavity of the central hub and positioned at least partially directly above the motor. The battery is configured to power the motor. The key interface is supported by the mount. Engaging the key interface releases the battery to facilitate removing the battery from the frame.

A lighting system that includes a lighting device configured to be removably connected to a transportation device. The lighting device includes a body, at least one visible light source connected to the body, the at least one visible light source is configured for emitting visible light, and at least one ultraviolet light source connected to the body. The at least one ultraviolet light source is configured for emitting ultraviolet light such that a reflectance material of an object, which is not being illuminated by the at least one visible light source, is illuminated by the at least one ultraviolet light source.

A intelligent headlight system for a bicycle according to an embodiment of the present invention comprises: a bicycle body; a portable terminal which may be carried by a rider of the bicycle body and has a GPS module, for detecting the location information of the bicycle body, so as to measure the running speed on the basis of the location information of the bicycle body; and a headlight apparatus which is disposed on the bicycle body so as to cast light on the scene ahead of the bicycle body, is communicatably connected to the portable terminal so as to receive the running speed of the bicycle body, and is formed such that irradiation patterns may vary in accordance with the running speed of the bicycle body.

Position indicating devices, systems and methods useable for signaling the positions of pedestrians or vehicles.