A multiplexed battery set includes a plurality of battery units connected in series in such a manner that the battery units are bendable at connection positions, each of which is between each adjacent two of the battery units. Each battery unit includes a plurality of contacts. The battery set further includes a plurality of electrical wires respectively electrically connected between the contacts of each adjacent two battery units to electrically connect the battery units in series. The electrical wires has a length capable for keeping battery units in an electrically connected status when each adjacent two battery units are bent by an external force.

A track racing bicycle having a head tube and/or down tube with asymmetrical left and right sides. A left side of the head tube and/or down tube may be closer to a central plane of a frame of the track racing bicycle for aerodynamic purposes. Moreover, the drivetrain may be disposed on the left side of the frame instead of the right side. Also, a rear wheel of the track racing bicycle may have a mechanism for mitigating or prohibiting forward slip of the rear wheel in the rear dropouts.

A track racing bicycle having a head tube and/or down tube with asymmetrical left and right sides. A left side of the head tube and/or down tube may be closer to a central plane of a frame of the track racing bicycle for aerodynamic purposes. Moreover, the drivetrain may be disposed on the left side of the frame instead of the right side. Also, a rear wheel of the track racing bicycle may have a mechanism for mitigating or prohibiting forward slip of the rear wheel in the rear dropouts.

A bicycle frame with a hidden battery pack has a tube member and a battery pack. The tube member is hollow and has a peripheral surface, a receiving space, and a replacement opening. The receiving space is formed inside the tube member. The replacement opening is defined in the peripheral surface of the tube member and communicates with the receiving space. The battery pack is mounted in the receiving space and has multiple batteries. Each two adjacent batteries of the multiple batteries are connected to each other and are able to rotate relative to each other. Each battery of the multiple batteries is capable of being rotated or swung to pass through the replacement opening.

A bicycle frame with a hidden battery pack has a tube member and a battery pack. The tube member is hollow and has a peripheral surface, a receiving space, and a replacement opening. The receiving space is formed inside the tube member. The replacement opening is defined in the peripheral surface of the tube member and communicates with the receiving space. The battery pack is mounted in the receiving space and has multiple batteries. Each two adjacent batteries of the multiple batteries are connected to each other and are able to rotate relative to each other. Each battery of the multiple batteries is capable of being rotated or swung to pass through the replacement opening.

This disclosure generally relates to an automatic bicycle, particularly to a hydraulic automatic transmission bicycle which can automatically and adaptively change gear ratios. More particularly, this disclosure relates to those hydraulic automatic transmission bicycles which use fluid pressure to change such gear ratios, and which include various hydraulic automatic transmissions which may be provided in various configurations and may operate in various methods and sequences to provide automatic and infinitely variable gear ratios.

In a saddle-ride type vehicle in which an air cleaner is arranged inward in a vehicle width direction of at least a pair of left and right main frames and arranged below a riding seat, a cleaner case for the air cleaner is configured long in a longitudinal direction of the vehicle and has a cleaner case main portion storing therein a cleaner element, and a connecting tube connection portion extending forward from the cleaner case main portion so as to be connected to a connecting tube. A pair of left and right side covers covering the cleaner case from opposite sides in the vehicle width direction are supported by side cover supporting portions that are provided on left and right opposite side walls of the cleaner case main portion and the connecting tube connection portion.

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 bicycle frame includes a front triangle that has a top tube, a down tube, and a seat tube. A bottom side of the top tube includes a cavity. The bicycle frame also includes a seat stay assembly that has a first seat stay, a second seat stay, and a seat stay yoke that connects the first seat stay and the second seat stay. The seat stay yoke is configured to at least partially fit within the cavity on the bottom side of the top tube. The bicycle frame further includes an inline shock assembly that has a stanchion and a shock. At least a portion of the stanchion is configured to fit within the seat stay yoke.