Antigravity Men’s All-Mountain Snowboard. Gnu has been rooted in weightless fun since forever. The directional C3 Antigravity honors our ethos by ignoring the past and being perfectly designed for modern snowboarding good times. An easy riding one board quiver with a feel good sustainable wood core, Magne-Traction serrated edges, an eco-sublimated low maintenance base and proven all terrain geometries. Directional camber freeride perfection. Rips the resort top to bottom. Radical quality, performance and price. Snowboard Type : All Mountain. Range : 150 to 159. Best Use : Snowsports, All Mountain Snowboarding. Stance Setback : 2.5cm. Features : Made in USA. Material : Wood, Plastic, Fiberglass. Sidecut Radius : 8.1m. Waist Width (mm) : 257.