PURPOSE: To cover the major part of a car body with covers and to give the car body a function suitable for a high speed running and touring by installing a rear trunk cover provided with rear trunks on both sides, to the rear edges of left and right front covers provided with leg shields on their front edges.

CONSTITUTION: A car body is covered with front covers 5 provided with leg shields 11 formed on the front edges from the front half lower edge of an article storing box 8 to both sides at the front half of an engine unit 4. And continuing to that, the car body is covered with a rear trunk cover 6 expanding to both sides, from the rear half of the article storing box 8 and the lower edges of a seat 9 and a pillion seat 10, to the rear side of the engine unit 4 and both sides of the upper half of a rear wheel 2. In a front wheel 1, its upper half is covered with a front fender 12, and only a part of the lower half of the front and rear wheels 1 and 2, and a part of the engine unit 4 are exposed viewing from the side. In such a way, manufacture and assembly are made easy, to major part of the car body is covered with covers, and a motor cycle can be made suitable for a high speed running and a touring.