Abstract: In a saddle riding vehicle including: a sprocket driven by a power transmission member; a sprocket support member that supports the sprocket and that is connected with a wheel; a damper member that is housed in a recessed portion in a hub of the wheel and disposed between the hub and the sprocket support member, the damper member being deformed through a relative rotation between the hub and the sprocket support member; and a resistance mechanism that dampens the relative rotation between the hub and the sprocket support member, the sprocket support member includes an extension portion that covers an outer periphery of the hub from an outside in a radial direction, and the resistance mechanism is disposed between an inner periphery of the extension portion and the outer periphery of the hub.

Abstract: In a saddle riding vehicle including: a sprocket driven by a power transmission member; a sprocket support member that supports the sprocket and that is connected with a wheel; a damper member that is housed in a recessed portion in a hub of the wheel and disposed between the hub and the sprocket support member, the damper member being deformed through a relative rotation between the hub and the sprocket support member; and a resistance mechanism that dampens the relative rotation between the hub and the sprocket support member, the sprocket support member includes an extension portion that covers an outer periphery of the hub from an outside in a radial direction, and the resistance mechanism is disposed between an inner periphery of the extension portion and the outer periphery of the hub.

Abstract: A motorcycle includes a vehicle body frame having a head pipe axially supporting a steering shaft and a main frame extending rearwardly and downwardly therefrom. A down tube extends downwardly. An internal combustion engine is supported by the vehicle body frame with a cylinder extending upward from a crankcase. A fuel tank is arranged on the upper side of the main frame. An air-intake apparatus is configured to supply air to the internal combustion engine wherein an evaporable fuel storage container is configured to store evaporating fuel generated in the fuel tank and supply the evaporating fuel to an air-intake apparatus when the internal combustion engine is in operation is arranged in a space on the rear side of an upper portion of the down tube, the lower side of the fuel tank, and on the front side or on the upper side of the cylinder of the internal engine.

Abstract: A motorcycle includes a vehicle body frame having a head pipe axially supporting a steering shaft and a main frame extending rearwardly and downwardly therefrom. A down tube extends downwardly. An internal combustion engine is supported by the vehicle body frame with a cylinder extending upward from a crankcase. A fuel tank is arranged on the upper side of the main frame. An air-intake apparatus is configured to supply air to the internal combustion engine wherein an evaporable fuel storage container is configured to store evaporating fuel generated in the fuel tank and supply the evaporating fuel to an air-intake apparatus when the internal combustion engine is in operation is arranged in a space on the rear side of an upper portion of the down tube, the lower side of the fuel tank, and on the front side or on the upper side of the cylinder of the internal engine.