A bicycle operating device includes a base member, first and second cable control bodies, first and second positioning mechanisms, an operating member and an input mechanism. The first positioning mechanism selectively maintains the first cable control body in a first predetermined position. The second positioning mechanism selectively maintains the second cable control body in a second predetermined position. The input mechanism moves the first and second cable control bodies between the first and second predetermined positions in accordance with a predetermined operation sequence having a changing point to change operation from the first cable control body to the second cable control body. The input mechanism moves the first cable control body by at least two of the first predetermined positions in a single continuous operation of the operating member. The input mechanism includes a restricting structure that prohibits movement of the first cable control body at the changing point.

A bicycle operating device includes a base member, first and second cable control bodies, first and second positioning mechanisms, an operating member and an input mechanism. The first positioning mechanism selectively maintains the first cable control body in a first predetermined position. The second positioning mechanism selectively maintains the second cable control body in a second predetermined position. The input mechanism moves the first and second cable control bodies between the first and second predetermined positions in accordance with a predetermined operation sequence having a changing point to change operation from the first cable control body to the second cable control body. The input mechanism moves the first cable control body by at least two of the first predetermined positions in a single continuous operation of the operating member. The input mechanism includes a restricting structure that prohibits movement of the first cable control body at the changing point.

A bicycle operating device includes a base member, a positioning ratchet, a positioning member, a release member and a release pawl. The positioning ratchet pivots about a pivot axis in first and second directions. The positioning member moves between a holding position that prevents pivoting of the positioning ratchet in the first direction, and a releasing position that releases the positioning ratchet to pivot in the first direction. The release member moves the positioning member from the holding position to the releasing position as the release member moves with respect to the base member. The release pawl is movably mounted with respect to the base member to move the release member. The release pawl includes first and second pawl parts that selectively contact the release member as the release pawl moves with respect to the base member. The first and second pawl parts are different from each other.

The present disclosure relates to devices and methods of converting a bicycle frame from a mechanical gear-shifting configuration to an electronic gear-shifting configuration and vice versa. In a representative embodiment, a method of converting a bicycle frame from a mechanical gear-shifting configuration to an electronic gear-shifting configuration comprises removing a mechanical cable extending between a mechanical gear-shift actuator and a mechanical gear shifter via a cable stop of a removable bracket member secured to a down tube member of the bicycle frame, and removing the removable bracket member from the down tube member of the bicycle frame. The method further comprises mounting an electronically-actuated gear shifter to the bicycle frame in electrical communication with an electronic gear-shift actuator such that actuation of the electronic gear-shift actuator causes the electronically-actuated gear shifter to shift gears.

Disclosed is a bicycle transmission ratio changing system comprising bicycle transmission, and a control unit configured to change the bicycle transmission according to an shift sequence. The shift sequence includes a synchronous shift step of synchronously changing the transmission ratio of a first transmission and the transmission ratio of a second transmission; and a non-synchronous shift step of selectively changing either the transmission ratio of the first transmission or the transmission ratio of the second transmission. The shift sequence includes at least the lower of Nor M?1 synchronous shift steps, wherein N corresponds to the number of different transmission ratios of the first transmission and M corresponds to the number of different transmission ratios of the second transmission.

A bicycle operating device is basically provided with a base member, a positioning ratchet, a first positioning pawl and a second positioning pawl. The positioning ratchet pivots with respect to the base member about a pivot axis. The positioning ratchet pivots in first and second directions. The first and second positioning pawls are pivotally mounted about a pawl pivot axis between holding positions and releasing positions. The first and second positioning pawls include contact points that selectively contact the positioning ratchet to prevent pivoting of the positioning ratchet in the first direction while the holding position. The contact points of the first and second positioning pawls are perpendicularly spaced from the pawl pivot axis by first and second linear lengths, respectively, that are different. The pivot axis and the pawl pivot axis defines a plane. The first and second contact points are located on a same side of the plane.

A bicycle operating device includes a base member, a positioning ratchet, a positioning member, a release member and a release pawl. The positioning ratchet pivots about a pivot axis in first and first directions. The positioning member moves between a holding position that prevents pivoting of the positioning ratchet in the first direction, and a releasing position. that releases the positioning ratchet to pivot in the first direction. The release member moves the positioning member from the holding position to the releasing position as the release member moves with respect to the base member. The release pawl is movably mounted with respect to the base member to move the release member. The release pawl includes first and second pawl parts that selectively contact the release member as the release pawl moves with respect to the base member. The first and second pawl parts are different from each other.

The present invention refers to a control device and to a control system of a bicycle electronic system as well as to a bicycle electronic system using the same, in particular a bicycle electronic gearshift. In particular, the control device of a bicycle electronic system comprises a containment casing, containing inside it at least one switch, and at least one manual actuation member faced at the containment casing and acting on a respective switch of the at least one switch for imparting at least one manual command to the bicycle electronic system. The containment casing is provided with a housing seat suitable for receiving at least one input multiplier able to be connected to the at least one switch to receive the manual command when the at least one manual actuation member activates the respective switch.

The disclosure relates to a control module (10) for controlling a plurality of bicycle actuators (20.1, 20.2, 20.3) of a bicycle (1000). The control module (10) comprises a set of a plurality of control programs for controlling the plurality of bicycle actuators (20.1, 20.2, 20.3), and a sensing arrangement (3) configured for detecting a user-actuation thereof, the control module (10) being so arranged that each of the plurality of control programs is selectively activatable and/or deactivatable on a user-actuation of the sensing arrangement (3), wherein the sensing arrangement (3) is configured to be monomanually actuatable by a single hand of a user while bicycling.

The present disclosure relates to devices and methods of converting a bicycle frame from a mechanical gear-shifting configuration to an electronic gear-shifting configuration and vice versa. In a representative embodiment, a method of converting a bicycle frame from a mechanical gear-shifting configuration to an electronic gear-shifting configuration comprises removing a mechanical cable extending between a mechanical gear-shift actuator and a mechanical gear shifter via a cable stop of a removable bracket member secured to a down tube member of the bicycle frame, and removing the removable bracket member from the down tube member of the bicycle frame. The method further comprises mounting an electronically-actuated gear shifter to the bicycle frame in electrical communication with an electronic gear-shift actuator such that actuation of the electronic gear-shift actuator causes the electronically-actuated gear shifter to shift gears.