To prevent a rider from falling down and to improve safety by integrally forming an operation support means upward protruding from the upper face of a riding part on either front or back part of the riding part upside a running vehicle.

A riding face 11 is constituted on a riding part 1 formed in a board shape. On one side either front or back of the riding part 1, an operation support means 2 is integrally formed upward protruding from the upper face. The operation support means 2 comprises a connection pipe 21 and a straight bar 22 made of wood, etc. The bar 22 has a grip part 220 in a sphere shape, etc., and the lower end thereof is unrotatably connected to the connection pipe 21. The other end of the connection pipe is connected to the riding part 1. A rider can keep balance by gripping the operation support means 2 by a single hand or both hands during running. Thus the rider can safely run the vehicle and is prevented from falling down.