US Patent 11235832 Straddled vehicle

A straddled vehicle includes a radiator arranged forward relative to an internal combustion engine and an ECU arranged sideward of the internal combustion engine. At least a portion of a tubular air passage through which the air for cooling the ECU passes is formed between a support cover supporting the ECU and an outer cover. A front cover, an upper cover and an under cover form a groove portion, which extends rearward from a front end portion located upward and forward relative to the radiator and is recessed inward in the vehicle width direction. An inlet opening that communicates with the air passage is formed in the groove portion.