Metallic radiator support structure with elastic grommets absorbs engine vibrations while maintaining structural integrity for large displacement engines.
Upward protrusions in the helmet storage compartment bottom create recesses that house the vehicle body frame.
A hubless wheel design uses a torsionally elastic spring element on the rim to provide suspension and damping.
Directly pivotally mounted engine unit with flexible cooling duct extends adjacent to the pivot axis, maintaining structural integrity under external forces.
Triangularly arranged slots and projections couple wheeled vehicle covers, resisting rotational forces that break fragile engaging pieces.
Lateral clamp on storing box secures flexible fuel hose, preventing position change across long distances without reducing volume.