... three wheels newest design skateboard,. pumpRockr new skateboard w/3 wheels best quality, three wheels newest design skateboard,. ... miles on end, even uphill High quality materials 7-ply maple deck, ABEC-5 bearings, urethane wheels, reverse ... the rear of the board, near the tail. 3.pump back and forth When you feel balanced, ... ankle left and right.. PumpRockr w/3 wheels skateboard new design in 2011