The present invention features a locking clamp capable of securing a post into a bicycle frame such that only a user can remove the locking clamp. The locking clamp may comprise a lock capable of accepting an unlocking method that only the user may utilize, ensuring security of the post to protect items stored in the post (e.g. a bicycle repair assembly). The unlocking method may depend on the type of lock implemented. The locking clamp may further comprise a first jaw extending from the lock, a second jaw extending from the lock, and a screw connecting the first jaw and the second jaw. Actuating the screw may move the first jaw closer to the second jaw thus tightening the locking clamp around an interface of the post and the bicycle frame.

The present invention features a locking clamp capable of securing a post into a bicycle frame such that only a user can remove the locking clamp. The locking clamp may comprise a lock capable of accepting an unlocking method that only the user may utilize, ensuring security of the post to protect items stored in the post (e.g. a bicycle repair assembly). The unlocking method may depend on the type of lock implemented. The locking clamp may further comprise a first jaw extending from the lock, a second jaw extending from the lock, and a screw connecting the first jaw and the second jaw. Actuating the screw may move the first jaw closer to the second jaw thus tightening the locking clamp around an interface of the post and the bicycle frame.

A device for adjusting a seat height of a personal mobility includes a hollow seat frame extending in a longitudinal direction, a seat support shaft coupled to an upper portion of the seat frame and configured to slide upward and downward, a pedal shaft coupled to a lower portion of the seat frame, a lifting screw shaft extending downward in a state of being fixed to the seat support shaft inside the seat frame, and a rotation screw shaft fastened to the lifting screw shaft inside the seat frame and configured to raise and lower the lifting screw shaft by rotating based on operation of the pedal shaft.

A device for adjusting a seat height of a personal mobility includes a hollow seat frame extending in a longitudinal direction, a seat support shaft coupled to an upper portion of the seat frame and configured to slide upward and downward, a pedal shaft coupled to a lower portion of the seat frame, a lifting screw shaft extending downward in a state of being fixed to the seat support shaft inside the seat frame, and a rotation screw shaft fastened to the lifting screw shaft inside the seat frame and configured to raise and lower the lifting screw shaft by rotating based on operation of the pedal shaft.

A bicycle can include a forward frame triangle that can include a top tube, a bottom tube, a bottom bracket, a structural seat tube, a compliant seat tube, and a pair of seat stays. The top tube can have a first end connected to a head tube and a second end. The bottom tube can have a first end connected to the head tube. The bottom bracket can be connected to the bottom tube. The structural seat tube can be connected to the bottom bracket and the top tube. The compliant seat tube can extend in an upward direction from the bottom bracket to the top tube and within the structural seat tube. The compliant seat tube can be coupled to the forward frame triangle such that the compliant seat post can bend within the structural seat tube.

A bicycle can include a forward frame triangle that can include a top tube, a bottom tube, a bottom bracket, a structural seat tube, a compliant seat tube, and a pair of seat stays. The top tube can have a first end connected to a head tube and a second end. The bottom tube can have a first end connected to the head tube. The bottom bracket can be connected to the bottom tube. The structural seat tube can be connected to the bottom bracket and the top tube. The compliant seat tube can extend in an upward direction from the bottom bracket to the top tube and within the structural seat tube. The compliant seat tube can be coupled to the forward frame triangle such that the compliant seat post can bend within the structural seat tube.

A dropper post assembly includes a lower tube and an upper tube slidably mounted to the lower tube. The assembly includes a motor with a motor shaft that rotates bi-directionally. The assembly also includes a lead screw that is directly or indirectly mounted to the motor shaft such that the lead screw rotates in unison with the motor shaft. The assembly also includes a lead screw nut threaded onto the lead screw and mounted within the upper tube such that the lead screw nut is unable to rotate relative to the upper tube. The assembly further includes a lead screw sheath configured to receive at least a portion of the lead screw that extends past an upper end of the lead screw nut.

The present invention relates to an electric kickboard in which an impact absorbing device is installed, and more particularly, to an electric kickboard including an impact absorbing device to support a weight of a user standing up by allowing the impact absorbing device to sufficiently absorb an impact when a seat is vibrated during riding by using elasticity of springs having different spring constants and including a self-power generating drive at one side thereof to produce electricity using vertical vibrations during riding and accumulate the produced electricity, thereby improving an energy efficiency.

A seat assembly for adjustably connecting a seat to a seat post is provided. The seat assembly may include a slider configured to slide along the seat post and including an open end, a cam connected to the slider and movable between a first position and a second position, and a saddle shaft connected to the slider for connection with the seat. The first position may compress the open end of the slider to secure the slider to the seat post. The second position may allow the open end to expand to release the slider from the seat post and allow positioning of the slider along the seat post.

A control device for controlling a bicycle component in accordance with a seat position of a bicycle seat is provided. The control device may comprise a transmitter configured to transmit a signal relating to the seat position of the bicycle seat, and a mounting structure configured to detachably mount the transmitter to at least one of a bicycle seat post, a bicycle frame, and the bicycle seat.