Bicycle frame with integrated baggage case has middle section comprises of large volume torsion box wherein torsion box can also be used as baggage case

摘要

The bicycle frame with integrated baggage case has middle section. The middle section of the frame comprises of a large volume torsion box. The torsion box can also be used as baggage case. The opening for filling the integrated baggage case is arranged on the lower side, on the top side and on the side surface of the frame.