... maintain momentum on flat ground. Skatecycle , Rock Skate board,Skate cycle , New skate board,two wheel cycle Measures 32 x 6.5 x ... /Is it fast?skatecycle is as fast as a regular skateboard or casterboardCan I ride it for my commute/ long distances ... crossbars?Currently there is only one size. Skatecycle , Rock Skate board,Skate cycle , New skate board,two wheel cycle