Snowboard Gravity Contra 2019/20 Do you enjoy a more aggressive ride? So there's nothing to deal with and Gravity Contra is the obvious choice. Freestyle-loaded board with new CamRock deflection is the ideal choice for slopes and snow parks thanks to slightly shifted inserts. Cam-Rock Specs - Combines the best of camber and rocker in one. Cam-Rock relieves pressure on the tip and tail contact points, allowing you to ride freely like a rocker. Camber zones that are situated below