Soar over dunes with the Sandblast from CST. Soar over dunes with the Sandblast from CST. This lightweight, dune-engineered tire delivers maximum flotation and high performance. The size and tread design of the front tire creates excellent flotation and turning ability, so transitioning from dune to dune is effortless. The rear blades allow for the extreme versatility, powering through dunes with ease.Dual-staggered knobs maximize steering response in sand.Blades provide extreme versatility and power in dunes.2-ply rated bias compound provides minimal rolling resistance