Get ahead faster. Get fit quicker. On the street or cross-country. With regular shoes. The training device of top cross-country skiers. The long wheelbase makes it especially safe. Features: ?E?approved Roller Skate Adjustable to all shoe sizes Aluminum alloy frame Air tires 6x1 1/4? size ABEC-7 bearing Advanced brake to easy secure stopping Very easy and learnable at any age Max weight: 100-150kgs Accessories: 2 mountain poles + adjustable tool