Head Supershape e-Titan Snow Skis with PRD bindings 2022133 84 115 Sidecut radius = 15. 7 meters (170 cm) Titan is the widest and most versatile model in the SuperShape E series. Built like Head's World Cup race skis inside, but with a smidge of tip rocker (called Speed Rocker) to help the ski hook up quickly when tipped on edge, and to also smooth our the rolls and bumps a bit as conditions go from groomed to afternoon crud. This is the E Supershape model that can really do it all, any day. Inside the