A control integrated structure of an electrically assisted bicycle includes a battery management system, a controller and a motor. The battery management system includes a battery assembly and an analog front end. The analog front end is electrically connected to the battery assembly. The controller includes a micro controller unit and a driver. The micro controller unit is electrically connected to the analog front end. The driver is electrically connected to the micro controller unit. The motor is electrically connected to the driver and controlled by the driver. The micro controller unit of the controller is directly electrically connected between the analog front end of the battery management system and the driver, thereby enabling the micro controller unit to control the motor via the driver.

A control integrated structure of an electrically assisted bicycle includes a battery management system, a controller and a motor. The battery management system includes a battery assembly and an analog front end. The analog front end is electrically connected to the battery assembly. The controller includes a micro controller unit and a driver. The micro controller unit is electrically connected to the analog front end. The driver is electrically connected to the micro controller unit. The motor is electrically connected to the driver and controlled by the driver. The micro controller unit of the controller is directly electrically connected between the analog front end of the battery management system and the driver, thereby enabling the micro controller unit to control the motor via the driver.

A motorized bicycle training wheel system for training people to ride a bike without pedaling includes a pair of motorized training wheels each comprising an attachment bracket, a motor, and a wheel. The attachment bracket has an attachment aperture to receive an axle of a bicycle. The motor has a motor housing coupled to a lower portion of the attachment bracket. The wheel is coupled to a drive shaft of the motor. A battery is in operational communication with the motor of each of the pair of motorized training wheels and coupled to a frame of the bicycle. A throttle is in operational communication with the battery and the motor of each of the pair of motorized training wheels and coupled to a handlebar of the bicycle.

A motorized bicycle training wheel system for training people to ride a bike without pedaling includes a pair of motorized training wheels each comprising an attachment bracket, a motor, and a wheel. The attachment bracket has an attachment aperture to receive an axle of a bicycle. The motor has a motor housing coupled to a lower portion of the attachment bracket. The wheel is coupled to a drive shaft of the motor. A battery is in operational communication with the motor of each of the pair of motorized training wheels and coupled to a frame of the bicycle. A throttle is in operational communication with the battery and the motor of each of the pair of motorized training wheels and coupled to a handlebar of the bicycle.

A bicycle battery system includes a battery tray that mounts within a cavity formed by an opening in a bicycle tube. The battery tray includes a latch mechanism, a first base portion that mounts to the latch mechanism, and a second base portion that mounts to the first base portion. The first base portion includes a cup that is sized to mate with an interior of the bicycle tube. The system also includes a battery that is sized to fit within the battery tray. A first end of the battery includes a protrusion that is sized to fit within the cup of the first base portion, and a second end of the battery includes a secondary latch to secure the second end to the battery tray. The system further includes a battery cover plate mounted to the battery.

A bicycle frame is disclosed, having at least one frame portion which is configured for the removable mounting of at least one separate energy storage device, in particular a battery pack. According to the invention, the frame portion configured for the removable mounting of the energy storage device has an asymmetric cross section with respect to a frame centre plane. An electric bicycle according to the invention has a frame portion which is configured for the removable mounting of at least one separate energy storage device, the frame portion having an asymmetric cross section with respect to a frame centre plane. Furthermore, an energy storage device is disclosed, having an asymmetric cross section with respect to an energy storage device centre plane.

A bicycle battery unit is configured to supply power to a bicycle component. The bicycle battery unit includes a housing, a battery, a first electrical connector, a second electrical connector and a power line communication circuit. The battery is accommodated in the housing. The first electrical connector is provided to the housing so as to be at least partially exposed out of the housing being electrically connectable with the battery. The second electrical connector is provided to the housing so as to be at least partially exposed out of the housing separate from the first electrical connector. The power line communication circuit is electrically connected to the second electrical connector and configured to perform power line communication via the second electrical connector.

A bicycle battery unit is configured to supply power to a bicycle component. The bicycle battery unit includes a housing, a battery, a first electrical connector, a second electrical connector and a power line communication circuit. The battery is accommodated in the housing. The first electrical connector is provided to the housing so as to be at least partially exposed out of the housing being electrically connectable with the battery. The second electrical connector is provided to the housing so as to be at least partially exposed out of the housing separate from the first electrical connector. The power line communication circuit is electrically connected to the second electrical connector and configured to perform power line communication via the second electrical connector.

A tiltable vehicle has a pair of front wheels coupled to a tiltable chassis by a tilt linkage, such that the pair of front wheels and the chassis are configured to tilt in unison with respect to a roll axis of the chassis. The tilt linkage includes a four-bar linkage having a pair of upper bar segments coupled to the chassis at spaced-apart respective inboard joints. In some examples, the inboard joints of the upper bar segments are each disposed outboard of a central chassis joint of a lower bar of the tilt linkage. An orientation sensor is configured to detect directional information regarding a net force vector applied to the chassis, and a tilt actuator operatively coupled to the chassis and configured to selectively tilt the chassis. A controller is configured to selectively control the tilt actuator based on the directional information from the orientation sensor.

An electronically actuated dropper seatpost is disclosed. The electronically actuated dropper seatpost includes an upper post and a lower post telescopically coupled with the upper post. The electronically actuated dropper seatpost also includes an electronically adjustable valve assembly configured to control a telescopic movement of the upper post and the lower post. The electronically adjustable valve assembly including a valve controlling a flow path and a motive component, wherein an electronic input to the motive component will change a flow rate of a fluid through the valve.