A bicycle component controller is basically provided with a data storage device and a processor. The data storage device contains sprocket assembly information of at least one sprocket assembly. The processor is configured to perform a gear shift control based on the sprocket assembly information. The sprocket assembly information of the at least one sprocket assembly at least includes a total sprocket number and shifting gate information. The single shifting distance of the sprocket assembly information corresponds to an axial spacing between adjacent sprockets of the at least one sprocket assembly.

A bicycle component controller is basically provided with a data storage device and a processor. The data storage device contains sprocket assembly information of at least one sprocket assembly. The processor is configured to perform a gear shift control based on the sprocket assembly information. The sprocket assembly information of the at least one sprocket assembly at least includes a total sprocket number and shifting gate information. The single shifting distance of the sprocket assembly information corresponds to an axial spacing between adjacent sprockets of the at least one sprocket assembly.

There is described a device for adjusting a tilt of a bicycle seat. An angle of a seat coupling relative to a seat post coupling is determined. An angle of the seat post coupling relative to a reference position, such as a horizon, is determined. For example, the angle of the seat post coupling relative to the reference position may be determined based on a current geographic position of the bicycle. Based on the determined angles, the tilt of the bicycle seat is adjusted by actuating a seat tilt driver, such as a motor.

A self-balancing vehicle includes: a pedal base and a control rod, a lower portion of the control rod is provided with a steering shaft capable of rotating along with swinging of the control rod, and the steering shaft is rotatably connected with the pedal base. The self-balancing vehicle further includes: a transmission member and a mainboard box used to install a control mainboard; the transmission member is connected with the steering shaft, so as to rotate with the rotating of the steering shaft; the mainboard box is hinged in a cavity of the pedal base and located within a rotation interference range of the transmission member, and when the transmission member rotates, the mainboard box rotates or swings with interference of the transmission member. Through mechanical signal transmission, it can get rid of the limits of the Hall assembly, thus reducing the diversity requirements and costs of the control mainboard.

A self-balancing vehicle includes: a pedal base and a control rod, a lower portion of the control rod is provided with a steering shaft capable of rotating along with swinging of the control rod, and the steering shaft is rotatably connected with the pedal base. The self-balancing vehicle further includes: a transmission member and a mainboard box used to install a control mainboard; the transmission member is connected with the steering shaft, so as to rotate with the rotating of the steering shaft; the mainboard box is hinged in a cavity of the pedal base and located within a rotation interference range of the transmission member, and when the transmission member rotates, the mainboard box rotates or swings with interference of the transmission member. Through mechanical signal transmission, it can get rid of the limits of the Hall assembly, thus reducing the diversity requirements and costs of the control mainboard.

A vehicle includes upper frames, lower frames, a front frame, a rear frame, a pair of front wheels, a pair of rear wheels, a bar handle to steer the pair of front wheels, a drive motor to drive the pair of rear wheels, a battery to supply electric power to the drive motor, and a straddled seat provided at a higher position than the drive motor. The drive motor and the battery are located in a region surrounded by the upper frames, the lower frames, the front frame, and the rear frame in a side view of the vehicle.

A foldable electric scooter and a manufacture method of the same. The foldable electric scooter includes a main body assembly, a front fork assembly located at the front end of the main body assembly, a rear fork assembly located at the rear end of the main body assembly, a telescoping plate assembly located on top of the front fork assembly and a handlebar assembly located on top of the telescoping plate assembly. The foldable electric scooter has a double headset design that increases a rake angle for more steering stability while still keeping the steering upright for an upright holding of the handlebars. The foldable electric scooter is manufactured by stamping of flat plate material.

There is provided a saddle-ride type vehicle including: a rear wheel; a vehicle body frame including a pivot shaft extending in a vehicle width direction; a swing arm connecting the pivot shaft and the rear wheel; and a housing structure having a housing space of fluid inside the housing structure. The housing structure is disposed between the pivot shaft and the rear wheel and at a position overlapping the swing arm in a side view of the saddle-ride type vehicle.

There is provided a saddle-ride type vehicle including: a vehicle body; a camera attached to the vehicle body; a recorder main body including a storage medium that stores imaging information captured by the camera; and a cover member detachably attached to the vehicle body as an exterior component and covering at least an access portion to the storage medium in the recorder main body when the cover member is attached.

A transmission structure of electric clutchless motorcycle includes an electric motor, a variable speed gear set, a variable speed gear box and a gear position sensing unit. The arrangement of the gear position sensing unit is so configured that the transmission structure of electric clutchless motorcycle mechanism not only maintains the inertial energy recharge of the electric motor to increase the endurance of the vehicle, but also allows the driver to accurately control the speed control knob when switching gears, and furthermore can increase the automatic gear shift function of the electric gear shift design.