Skatecycle , SKATE BOARD ,SKATE CYCLE , WHEEL BOARD 1)Aluminum body 2)hard wearing wheel Receiving a bronze ... -inch, polyurethane, hubless wheels that are connected by a double-jointed, twisting axle. This axle enables the rider to twist their ... size crossbars?Currently there is only one size. Skatecycle , SKATE BOARD ,SKATE CYCLE , WHEEL ...