Rome Artifact Rocker Snowboard Flex: soft Stance Setback: centered Recommended Rider Weight: [147cm] 95 - 150 lb, [150cm] 110 - 165 lb, [153cm] 135 - 200 lb, [156cm] 135 - 190 lb Base: Impact (extruded) Effective Edge: [147cm] 1150 mm, [150cm] 1180 mm, [153cm] 1210 mm, [156cm] 1240 mm