MOTORCYCLE AIRBAG DEVICE

PROBLEM To provide a motorcycle airbag device that contributes to the stabilization of the deployment behavior and the deployment posture of the airbag. RESOLUTION MEANS The present invention is an airbag device mounted on a motorcycle having a gas generator that generates an expansion gas, where the airbag is expanded by the expansion gas, and by deploying in front of the occupant, restrains forward movement of the occupant. Furthermore, the airbag has a stepped portion that protrudes forward when deployed and is supported by a structural portion around the top of the handlebars of the motorcycle.