Mastiff is a Hungarian design and domestic serial manufactured two-wheel bicycle. Fast, stable and practical partner in everyday freight transport. With human power, it can move up to 100 kg of loads. The vase is made of steel, therfore it is strong and durable, yet affordable. Mastiff Cargo is 2.5 m long and 46 cm wide. Loading surface more than 80 cm long. Suitable for short and medium distance transport for small and medium-sized enterprises and institutions. It can be replaced by short-term vehicle transportation or every movement of materials in lager locations. Operating low cost gel, using it supports a healthy lifestyle and does not have an impact on the envirionment.