A position of a center of gravity of a vehicle body is easily optimized. An ABS modulator is disposed in a vicinity of a pivot bracket, which is joined to a lower rear portion of a main frame, and to which a swing arm is swingably connected.

A vehicle includes: an internal combustion engine used for traveling and including a crank case and a cylinder block connected to the crank case; an air cleaner that purifies intake air to be supplied to the internal combustion engine; and a breather tube that is connected to the crank case and the air cleaner and supplies a gas in the crank case toward the air cleaner. A connection portion between the breather tube and the crank case is located at a first side of a vehicle width direction middle of the cylinder block in a vehicle width direction.

A saddle-type vehicle includes a gearbox having a clutch operated by actuation of a slave cylinder, a hydraulic actuator having a master cylinder configured to generate a hydraulic pressure in a working fluid, a hydraulic valve unit configured to control transmission of the hydraulic pressure generated by the master cylinder to the slave cylinder, a master-side connecting pipeline, and a slave-side connecting pipeline, wherein the hydraulic valve unit Is disposed at a position closer to the slave cylinder than the hydraulic actuator.

A saddle-type vehicle includes a gearbox having a clutch operated by actuation of a slave cylinder, a hydraulic actuator having a master cylinder configured to generate a hydraulic pressure in a working fluid, a hydraulic valve unit configured to control transmission of the hydraulic pressure generated by the master cylinder to the slave cylinder, a master-side connecting pipeline, and a slave-side connecting pipeline, wherein the hydraulic valve unit Is disposed at a position closer to the slave cylinder than the hydraulic actuator.

A bicycle head structure includes a stem and a detachable cover. The stem is disposed between a handlebar and a head tube of a bicycle, and the stem has a top surface. The detachable cover covers the top surface, and an accommodating space is formed between the top surface and the detachable cover.

An electrically power assisted bicycle includes a driving system including an electric motor that generates an assist force to assist human power of a rider and a first controller configured or programmed to control an operation of the electric motor; and an operation panel including buttons and a second controller. The buttons include a power button that turns on or off a power of the driving system, and an assist force setting button that sets an assist force of the electric motor. The second controller detects a press on each of the buttons to execute a predefined process. When the second controller detects a specific operation different from a normal operation on at least one button among the buttons while electric power is supplied to the driving system and the second controller is operated in a normal operation mode, the second controller prohibits the power from being turned off.

A reflector mounting structure includes a fender reinforcement section (13A) that is attached to an inner side surface of a fender which faces a wheel, the fender being configured to cover an outside of the wheel, and a reflector support section (13B) to which a reflector (17) is attached, wherein the reflector support section (13B) and the fender reinforcement section (13A) are formed as an integrated fender assembly (13).

An electrical component box disposed from above to below a main frame, and a fuel tank disposed in the upper part of the main frame and above the electrical component box, are arranged to the vehicle rear with respect to a head pipe comprising a motorcycle. In this case, the top of the electrical component box is open. In the gap between the electrical component box and the fuel tank, a gap cover is arranged to hide the gap from the outside.

An electrically power assisted bicycle includes a driving system including an electric motor that generates an assist force to assist human power of a rider and a first controller configured or programmed to control an operation of the electric motor; and an operation panel including buttons and a second controller. The buttons include a power button that turns on or off a power of the driving system, and an assist force setting button that sets an assist force of the electric motor. The second controller detects a press on each of the buttons to execute a predefined process. When the second controller detects a specific operation different from a normal operation on at least one button among the buttons while electric power is supplied to the driving system and the second controller is operated in a normal operation mode, the second controller prohibits the power from being turned off.

A bicycle frame element includes a frame tube, such as a downtube. The same forms an accommodation space for accommodating a battery. Further, a channel element is arranged in particular in the frame tube, which extends in the longitudinal direction of the frame tube, and serves to accommodate cables, wires, hydraulic lines and the like. To simplify the mounting, the channel element can be closed with a cover element. The cover element is held so as to be slidable in particular in the longitudinal direction.