| 摘要 |
A snowmobile includes a vehicle body frame including a left engine support portion that supports an engine. The left engine support portion includes a first layer made of a carbon fiber-reinforced plastic material, a second layer made of a carbon fiber-reinforced plastic material , and an intermediate layer located between the first layer and the second layer. The first layer, the intermediate layer and the second layer are provided with a through-hole into which a securing member that secures the engine and the vehicle body frame to each other is inserted. |
