Ronix One Time Bomb Wakeboard 2015 - Anodized Black Speed Walls - Vertical poured urethane creates more top water speed and a durable bumper from those floating menaces Thin profile reduces swing weight and increases feel with water or features Simple bottom shape - the board lands with more natural forward momentum Deeper side vents for fins - the best in traction with a looser feel and a quick release 4 Fiberglass 1.0" Ramp Fins & 4 Fiberglass .8" Free Agent Fins