Abstract: Gas safety valve includes: a valve body which defines a flow pipe and in which a shutter is located, movable between an open position and a closed position to, respectively, allow and prevent the flow of an operating gas through the flow pipe; first thrusting apparatus for the shutter in the closed position; a retaining mechanism to maintain the shutter in the open position, the release of which can be forced by a release so as to release the shutter; a control element movable between a locking position and a released position to, respectively, prevent and allow the release of the retaining mechanism; a first actuator device to force the control element into the released position.

Abstract: Gas safety valve includes: a valve body which defines a flow pipe and in which a shutter is located, movable between an open position and a closed position to, respectively, allow and prevent the flow of an operating gas through the flow pipe; first thrusting apparatus for the shutter in the closed position; a retaining mechanism to maintain the shutter in the open position, the release of which can be forced by a release so as to release the shutter; a control element movable between a locking position and a released position to, respectively, prevent and allow the release of the retaining mechanism; a first actuator device to force the control element into the released position.

Abstract: An actuation device for bar-end bicycle gearshift comprises a mount adapted to be mounted to the end of handlebars facing forwards in the direction of travel. An actuation part is mounted on the mount in a neutral position with respect to the mount when no gearshifting is commanded. An adjuster is provided for adjusting the neutral position of the actuation part with respect to the mount. A cyclist can adjust the neutral position based on personal physical characteristics and preferences.

Abstract: A support for removably fastening a bicycle on-board device having an oblong shape along a bicycle oblong element is disclosed, wherein the support has at least one first opening configured to receive a shank of a first device for fastening to the oblong element, and a second opening configured to receive a shank of a second device for fastening to the oblong element, the first opening and the second opening being spaced along a longitudinal direction of the oblong element, the first opening being configured to receive the shank of the first fastening device alternatively in at least two first positions spaced apart in said first opening, the two first positions being spaced along a direction transversal to the oblong element.

Abstract: The control lever (120) comprises a substantially cylindrical body (130) for mounting in the actuation device (100) and an arm (140), which projects with respect to the body (130) according to a main axis (A) substantially tangential to the upper part of the body (130) and is intended to face forwards in the direction of travel of the bicycle. The arm (140) comprises a first upper pressure area (141), concave and adjacent to the body (130), and a second lower pressure area (142), remote from the body (130).

Abstract: The disclosed device controls a cable associated with a bicycle gearshift and is particularity configured for securing the body of the device on the forward-facing end of racing bicycle handlebars. A cable winding bobbin, having an internally toothed crown, is provided in the device's body and a drive mechanism rotates the bobbin in the chosen direction to achieve predetermined angular positions. A ratchet mechanism, located between the lever and the toothed crown, includes opposite rocker arms with cam profiles curved away from each other, and a toothed sector for engaging the toothed crown. A pointer is located to be selectively engaged with at least one of the rocker arms so that engagement results in the rocker arm's toothed section being away from the toothed crown, and disengagement results in the rocker arm's toothed section being engaged with the toothed crown.

Abstract: A bicycle on-board device having a body that includes a containment space and is sized for insertion into a tube of a bicycle frame. The device has fastener locations that are located to match fastener locations on the bicycle frame for attaching cycling items, such as a bottle cage.

Abstract: A bicycle on-board device is disclosed having an oblong shape and comprising a cavity, the device being sized for insertion in a bicycle oblong element, wherein it has two seats for fastening devices, said two seats being spaced apart along a longitudinal direction of the on-board device, and/or a groove extending along its main longitudinal direction and sized to receive at least one protrusion projecting inwards inside said bicycle oblong element.

Abstract: A support (200) for removably fastening a bicycle on-board device having an oblong shape along a bicycle oblong element is disclosed, characterised in that the support (200) has at least one first opening (210) configured to receive a shank of a first device (214) for fastening to the oblong element, and a second opening (212) configured to receive a shank of a second device (216) for fastening to the oblong element, the first opening (210) and the second opening (212) being spaced along a longitudinal direction (Y) of the oblong element, the first opening (210) being configured to receive the shank of the first fastening device (214) alternatively in at least two first positions spaced apart in said first opening (210), the two first positions being spaced along a direction (Z) transversal to the oblong element.

Abstract: An actuation device for bar-end bicycle gearshift comprises a mount adapted to be mounted to the end of handlebars facing forwards in the direction of travel. An actuation part is mounted on the mount in a neutral position with respect to the mount when no gearshifting is commanded. An adjuster is provided for adjusting the neutral position of the actuation part with respect to the mount. A cyclist can adjust the neutral position based on personal physical characteristics and preferences.

Abstract: A bicycle on-board device having a body that includes a containment space and is sized for insertion into a tube of a bicycle frame. The device has fastener locations that are located to match fastener locations on the bicycle frame for attaching cycling items, such as a bottle cage.

Abstract: The control lever (120) comprises a substantially cylindrical body (130) for mounting in the actuation device (100) and an arm (140), which projects with respect to the body (130) according to a main axis (A) substantially tangential to the upper part of the body (130) and is intended to face forwards in the direction of travel of the bicycle. The arm (140) comprises a first upper pressure area (141), concave and adjacent to the body (130), and a second lower pressure area (142), remote from the body (130).

Abstract: The disclosed device controls a cable associated with a bicycle gearshift and is particularity configured for securing the body of the device on the forward-facing end of racing bicycle handlebars. A cable winding bobbin, having an internally toothed crown, is provided in the device's body and a drive mechanism rotates the bobbin in the chosen direction to achieve predetermined angular positions. A ratchet mechanism, located between the lever and the toothed crown, includes opposite rocker arms with cam profiles curved away from each other, and a toothed sector for engaging the toothed crown. A pointer is located to be selectively engaged with at least one of the rocker arms so that engagement results in the rocker arm's toothed section being away from the toothed crown, and disengagement results in the rocker arm's toothed section being engaged with the toothed crown.