A wireless switch for an active component is disclosed. The system includes a wireless switch configured with a low power wireless communication capability and a controller in wireless communication with the wireless switch, wherein the controller receives an input from the wireless switch, and communicates an adjustment command to at least one smart component.

A control device is provided for controlling a human-powered vehicle. The control device includes an electronic controller configured to control a motor that applies a propulsion force to the human-powered vehicle. In a case where a predetermined condition is satisfied, the electronic controller is configured to increase at least one of an assist level of the motor, a maximum value of an output of the motor, and the output of the motor. The predetermined condition includes a first condition in which deceleration of the human-powered vehicle in a traveling direction of the human-powered vehicle is greater than or equal to a first threshold value.

A human-powered vehicle component includes an input device, to which first information related to at least one of a human-powered vehicle, a rider of the human-powered vehicle, and environment of the human-powered vehicle is input. The human-powered vehicle component further comprises an electric actuator and an artificial intelligence processor configured to generate second information for controlling the electric actuator in accordance with the first information input to the input device.

There is described a bicycle seat post assembly in which the travel distance of the seat post can be adjusted. The seat post assembly includes an outer tube that is configured to telescopically receive an inner tube. The inner tube is axially slidable relative to the outer tube between a retracted position and an extended position, the extended position being determined by an extension assembly in which an inner contact member engages an outer contact member, thereby setting the upper limit of axial extension of the inner tube. The extension of the inner tube can be limited to an intermediate position that lies between the retracted and extended positions by an insertable shim that is positionable between the inner and outer contact members.

An adjustable seat post arrangement, including a seat post, a pneumatic cylinder, a pressure vessel, a control valve and a valve actuating means, wherein the seat post is operatively connected to a cylinder barrel of the pneumatic cylinder, wherein the pneumatic cylinder includes a first chamber, which is situated on one side of a piston, and includes an open second chamber, which is situated on an opposite side of the piston, wherein the control valve is actuatable by the valve actuating means, wherein compressed air can be fed from the pressure vessel via lines and the control valve to the first chamber, wherein a first line leads from the control valve to the first chamber, and wherein a pressure spring which acts on the piston is provided in the open second chamber.

A bicycle seat accessory that includes an adjustable seat and a rear seat accessory to provide a seating surface for a user and a rider or passenger. The adjustable seat is movable between a first and second position and when in the second position, the seating surface of the seat substantially aligns with the seating surface of the rear seat accessory to form a substantially continuous seating surface. The frame of the bicycle includes an accessory shelf onto which the rear seat accessory can be mounted. Additionally, the frame includes one or more brackets to which footpeg accessories can be mounted to provide foot rests for the passenger of the bicycle while seated on the rear seat accessory.

A control system includes a detection device and an electronic controller. The detection device is configured to detect passenger information related to at least one passenger of a human-powered vehicle driven by a driver of the human-powered vehicle in which the at least one passenger is different from the driver. The electronic controller is configured to control at least one component of the human-powered vehicle in accordance with the passenger information.

A pneumatic-hydraulic control valve includes a valve base and a valve stem movably disposed in the valve base. A first inner oil guiding hole of the valve stem communicates with a first outer oil guiding hole of the valve base. A second inner oil guiding hole of the valve stem does not communicate with a second outer oil guiding hole of the valve base when the valve stem is closed, and communicates with the second outer oil guiding hole of the valve base when the valve stem is opened. Further, the valve stem has a first stressed portion for bearing a fluid closing force and a second stressed portion for bearing a fluid opening force. The outer diameter of the first stressed portion is larger than that of the second stressed portion. Thus, the present invention reduces a valve opening force without affecting the sealing effect.

A seat post assembly for a bicycle has a first tube with a first distal end and a second tube with a second distal end. The first and second tubes are movable relative to one another to establish a distance between the first and second distal ends. A first pressure chamber has a loaded pressure proportional to a load applied along the tube axis. A second pressure chamber has a second pressure not proportional to the load. A flow path connects the first and second pressure chambers. A valve is disposed along the flow path and is configured to move between a closed position closing the flow path and an open position opening the flow path between the first and second pressure chambers. An isolator of the valve is configured to nullify any resultant force produced by the loaded pressure of the first pressure chamber acting on the isolator.

Example bicycle suspension components and analysis devices are described herein. An example suspension component includes a first tube and a second tube configured in a telescopic arrangement having an interior space, a spring system including a pneumatic chamber containing a mass of a gas forming a pneumatic spring configured to resist compression of the telescopic arrangement, and a suspension component analysis (SCA) device. The SCA device may include a pressure sensor to detect a pressure of the gas in the pneumatic chamber and provide a signal indicative of the detected pressure and circuitry configured to receive the signal. The circuitry and the pressure sensor are at least partially disposed in the interior space.