タイトルまたは説明

Capacity（L*W*H）:***0***0****0（mm) Weight Stack *0KG Transmission System :chain driven，overstriking axis Resistance System:steel brake system which makes the bicycle safer and more stable. Adjustable footplates make user more comfortable. The strengthened main frame of the bicycle makes it more firm，durable，stable and elegant. The pivotal working position adopts high strengthen and durable spare part，which makes the movement more smooth and lasting. The bicycle frame is designed based on human engineering theory; The user can adjust the seat both backwords 、forwards and downwards. The handgrips can be adjusted to fit different users， The fashion canteen rack is equipped for users supply water conveniently. The bicycle can be rode in dual directions，users can choose direction