US Patent 7497455 Carbon fiber motorcycle frame

Disclosed are motorcycle frame assemblies comprised of carbon fibers. Methods of making the disclosed motorcycle frame assemblies are also disclosed. In one aspect, the frame assembly of the motorcycle comprises a structural member that includes an engine compartment member, which is adapted to receive an engine on a portion of an inner surface of an opening defined within the engine compartment member. In one further aspect, the structural member comprises a carbon fiber material.