Abstract: An operating device for a human-powered vehicle comprises a base member and circuitry. The base member includes a power-supply accommodating part configured to accommodate a power supply extending along a reference plane. The circuitry is provided to the base member to extend along an additional reference plane intersecting with the reference plane.

Abstract: An operating system for a human-powered vehicle comprises a first operating device and a controller. The first operating device is configured to output a first control signal. The controller is configured to determine whether the first operating device meets a first predetermined condition. The controller is configured to assign, if the first operating device meets the first predetermined condition, an additional electric device a function of the first operating device so that the additional electric device outputs the first control signal.

Abstract: A hydraulic device is provided for a human powered vehicle. The hydraulic device includes a piston, a base member, and a hydraulic cylinder. The base member is made of a first non-metallic material. The hydraulic cylinder is provided to the base member and defines a cylinder bore. The hydraulic cylinder includes a main portion in which the piston is movably arranged. The main portion is made of a second non-metallic material that is different from the first non-metallic material.

Abstract: An operating device for a human-powered vehicle comprises a base member and an operating member. The base member extends in a longitudinal direction. The base member includes a first end portion and a second end portion. The first end portion has a coupling surface configured to be coupled to a handlebar. The second end portion includes a pommel portion and an end surface extending from the pommel portion. The end surface is arranged on a reverse side of the coupling surface in the longitudinal direction. The operating member is movably coupled to the base member about a pivot axis between a rest position and an operated position. The operating member extends from a proximal end portion to a distal end portion in an extending direction. The indicator is configured to indicate information relating to the human-powered vehicle. The indicator is provided to the end surface.

Abstract: An electric connector device for a human-powered vehicle comprises a connector base and a coupling structure. The connector base includes a first connection port and a second connection port. The first connection port defines a first center axis. The second connection port defines a second center axis. The second center axis is spaced apart from the first center axis as viewed in a predetermined direction. The coupling structure is configured to detachably attach the connector base to an additional device so that the connector base is non-movably attached to the additional device. The coupling structure is provided between the first center axis and the second center axis as viewed in the predetermined direction.

Abstract: An operating device for a human-powered vehicle comprises a base member and an operating member. The base member extends in a longitudinal direction. The base member includes a first end portion and a second end portion. The second end portion includes a cover portion provided on a reverse side of the first end portion in the longitudinal direction. The operating member includes an outer surface configured to face away from the first end portion in a rest state where the operating member is in a rest position. The cover portion is configured to be arranged on a pivotal movement track of the operating member so as to at least partly overlap with the outer surface of the operating member in the rest state as viewed in the longitudinal direction.

Abstract: An operating device comprises a base member and an operating member. The base member includes a first end portion, a second end portion, and a grip portion. The first end portion is configured to be coupled to a handlebar. The second end portion is opposite to the first end portion. The grip portion is provided between the first end portion and the second end portion. The operating member is pivotally coupled to the base member about a pivot axis. The base member includes a first lateral surface, a second lateral surface, and a first positioning portion. The second lateral surface is provided on a reverse side of the first lateral surface in a pivot axis direction parallel to the pivot axis. The first positioning portion is provided on the first lateral surface. The first positioning portion is configured to position a rider's finger.

Abstract: An operating device is provided for a human-powered vehicle. The operating device basically includes a base, a first operating member, a first electric switch, a first load generator and an operating load adjuster. The first operating member is movably arranged with respect to the base. The first electric switch is provided to the base and arranged to be activated by movement of the first operating member. The first load generator is configured to generate an operating load applied to the first operating member. The operating load adjuster is configured to adjust a transition of the operating load from a first load transition to a second load transition different from the first load transition.

Abstract: A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body and a primary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body. The primary seal body is made of a resin material. The main body includes a first part and a second part. The first part is at least partly arranged upstream of the primary seal with respect to the actuation direction. The second part is coupled to the first part to be at least partly arranged downstream of the primary seal with respect to the actuation direction. The at least one of the first part and the second part includes a support portion supporting the primary seal.

Abstract: An operating device for a human-powered vehicle comprises a base member, an operating member, a first substrate, and a second substrate. The operating member is movably coupled to the base member. The first substrate is provided to one of the base member and the operating member. The second substrate is provided to the one of the base member and the operating member. The second substrate is separate from the first substrate.

Abstract: An operating device for a human-powered vehicle comprises a base member, an operating member, an accommodating structure, and a second electric power source. The operating member is movably coupled to the base member. The accommodating structure is configured to accommodate a first electric power source. The second electric power source is electrically connected so as to supply electricity to a wireless communicator. The second electric power source is separate from the first electric power source.

Abstract: A bicycle hydraulic device is basically provided with a base member, a piston, a guide rod and a guide rod seal ring. The base member includes a main body having a cylinder bore and a guide bore. The piston is movably disposed in the cylinder bore. The guide rod is coupled to the piston to move the piston. The guide rod is movably disposed in the guide bore. The guide rod seal ring is disposed on the guide rod and in sliding contact with the guide bore.

Abstract: A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body, a primary seal and a secondary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body, the primary seal body being made of the first seal material. The secondary seal includes a secondary seal body arranged on the main body at upstream of the primary seal with respect to the actuation direction. The secondary seal body is made of a second seal material that is more elastic than the first seal material.

Abstract: A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body and a primary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body. The primary seal body is made of a resin material. The main body includes a first part and a second part. The first part is at least partly arranged upstream of the primary seal with respect to the actuation direction. The second part is coupled to the first part to be at least partly arranged downstream of the primary seal with respect to the actuation direction. The at least one of the first part and the second part includes a support portion supporting the primary seal.

Abstract: A piston assembly is provided for a human-powered vehicle. The piston assembly includes a main body and a primary seal. The main body is configured to be movable from a rest position to an actuated position along an actuation direction in a cylinder bore. The primary seal includes a primary seal body arranged on the main body. The primary seal body is made of a resin material. The primary seal body has a primary lip portion configured to be in contact with the cylinder bore in an arranged state where the piston assembly is arranged in the cylinder bore. The primary seal further includes a biasing part configured to be in contact with an outer circumferential surface of the main body to outwardly bias the primary lip portion of the primary seal body in the arranged state.

Abstract: An operating device for a human-powered vehicle comprises a base member and an operating member. The base member extends in a longitudinal direction. The base member includes a first end portion and a second end portion. The second end portion includes a cover portion provided on a reverse side of the first end portion in the longitudinal direction. The operating member includes an outer surface configured to face away from the first end portion in a rest state where the operating member is in a rest position. The cover portion is configured to be arranged on a pivotal movement track of the operating member so as to at least partly overlap with the outer surface of the operating member in the rest state as viewed in the longitudinal direction.

Abstract: An electric connector device for a human-powered vehicle comprises a connector base and a coupling structure. The connector base includes a first connection port and a second connection port. The first connection port defines a first center axis. The second connection port defines a second center axis. The second center axis is spaced apart from the first center axis as viewed in a predetermined direction. The coupling structure is configured to detachably attach the connector base to an additional device so that the connector base is non-movably attached to the additional device. The coupling structure is provided between the first center axis and the second center axis as viewed in the predetermined direction.

Abstract: An operating device for a human-powered vehicle comprises a base member and an operating member. The base member extends in a longitudinal direction. The base member includes a first end portion and a second end portion. The first end portion has a coupling surface configured to be coupled to a handlebar. The second end portion includes a pommel portion and an end surface extending from the pommel portion. The end surface is arranged on a reverse side of the coupling surface in the longitudinal direction. The operating member is movably coupled to the base member about a pivot axis between a rest position and an operated position. The operating member extends from a proximal end portion to a distal end portion in an extending direction. The indicator is configured to indicate information relating to the human-powered vehicle. The indicator is provided to the end surface.

Abstract: A bicycle operating device comprises a base member made of a resin material. The base member includes an outer surface, a cylinder bore, and at least one recess. The outer surface includes a first surface, a second surface, a third surface, a fourth surface, a fifth surface, and a sixth surface. The cylinder bore has a cylinder center axis. The cylinder bore is provided between the first surface and the second surface and between the third surface and the fourth surface as viewed along the cylinder center axis. The at least one recess defines a cylinder wall between the cylinder bore and the at least one recess. The at least one recess is provided on at least two of the first surface, the second surface, the third surface, the fourth surface, the fifth surface, and the sixth surface.

Abstract: An operating device for a human-powered vehicle comprises a base member and an operating member. The base member extends in a longitudinal direction. The base member includes a first end portion, a second end portion, and an accommodating structure. The first end portion is configured to be coupled to a handlebar. The second end portion is opposite to the first end portion in the longitudinal direction. The accommodating structure is provided to the second end portion. The operating member is pivotally coupled to the base member about a pivot axis. The accommodating structure is disposed at a location which is the farthest from the first end portion in the second end portion along the longitudinal direction as viewed along the pivot axis. The accommodating structure includes an accommodating part configured to accommodate at least one of a power supply and circuitry.