An electric bicycle that has a communication system, including at least one electronic processing module for processing information for the rider of the electric bicycle, and at least one signal device for providing the processed information to the rider. To reduce safety risks due to the rider being distracted by his/her surroundings while riding the electric bicycle and to increase riding comfort, the at least one signal device is designed to output the information as a tactile, optical, and/or acoustic signal emitted by the electric bicycle in order to spontaneously influence the rider.

An electric bicycle that has a communication system, including at least one electronic processing module for processing information for the rider of the electric bicycle, and at least one signal device for providing the processed information to the rider. To reduce safety risks due to the rider being distracted by his/her surroundings while riding the electric bicycle and to increase riding comfort, the at least one signal device is designed to output the information as a tactile, optical, and/or acoustic signal emitted by the electric bicycle in order to spontaneously influence the rider.

A mounting device for mounting accessories on a handlebar of a bicycle includes a mounting frame and a plurality of sliding members. The mounting frame has a central hole and a plurality of coupling slots. The handlebar is inserted into the central hole of the frame member, and the coupling slots are provided on a surface of the mounting frame. The coupling slots each have an elongated direction, which is substantially parallel to an axial direction of the frame member, and the coupling slots are substantially parallel to each other. Accessories are connected to the sliding members respectively, and the sliding members each have a coupling portion to be detachably engaged in one of the coupling slots of the mounting frame.

A mounting device for mounting accessories on a handlebar of a bicycle includes a mounting frame and a plurality of sliding members. The mounting frame has a central hole and a plurality of coupling slots. The handlebar is inserted into the central hole of the frame member, and the coupling slots are provided on a surface of the mounting frame. The coupling slots each have an elongated direction, which is substantially parallel to an axial direction of the frame member, and the coupling slots are substantially parallel to each other. Accessories are connected to the sliding members respectively, and the sliding members each have a coupling portion to be detachably engaged in one of the coupling slots of the mounting frame.

A downhill grip for a bicycle comprises an inner sleeve. The inner sleeve is enclosed by a grip element. For fixing the downhill bicycle grip to a bicycle handlebar, a fixing element is connectible to the inner sleeve. The grip element has a larger circumference in an outer region than at in an inner region.

A downhill grip for a bicycle comprises an inner sleeve. The inner sleeve is enclosed by a grip element. For fixing the downhill bicycle grip to a bicycle handlebar, a fixing element is connectible to the inner sleeve. The grip element has a larger circumference in an outer region than at in an inner region.

A turning mechanism and a handle. The turning mechanism comprises: a first connecting rod (201) and a second connecting rod (202); the first connecting rod (201) is provided with a first bevel end, the second connecting rod (202) is provided with a second bevel end, and the second bevel end matches with the first bevel end, so that the second connecting rod (202) rotates along the end face of the first bevel end; in the rotating process, the first bevel can be attached to the second bevel, so that no gap exists between the first connecting rod (201) and the second connecting rod (202).

A turning mechanism and a handle. The turning mechanism comprises: a first connecting rod (201) and a second connecting rod (202); the first connecting rod (201) is provided with a first bevel end, the second connecting rod (202) is provided with a second bevel end, and the second bevel end matches with the first bevel end, so that the second connecting rod (202) rotates along the end face of the first bevel end; in the rotating process, the first bevel can be attached to the second bevel, so that no gap exists between the first connecting rod (201) and the second connecting rod (202).

A bicycle grip with a tubular inner sleeve and a grip element surrounding the inner sleeve, and a clamping ring element connected to the bicycle grip for clamping the bicycle grip onto a handlebar, wherein a bushing is inserted into the hollow space of the handlebar on its face and which bushing has an internal thread into which an adjustment mechanism connected to the bicycle grip can be screwed for axially adjusting the handlebar width.

A bicycle grip with a tubular inner sleeve and a grip element surrounding the inner sleeve, and a clamping ring element connected to the bicycle grip for clamping the bicycle grip onto a handlebar, wherein a bushing is inserted into the hollow space of the handlebar on its face and which bushing has an internal thread into which an adjustment mechanism connected to the bicycle grip can be screwed for axially adjusting the handlebar width.