The Head Supershape I.Speed does what it name sugests, think fast? Ski fast? Just jump on this front side monster and get ready for the time of your life. The Head Supershape I.Speed comes with PDR 12 bindings, the Head KERS technology, ERA 3.0S, Graphene Worldcup Sandwich Cap Construction, RD Race Structured UHM Base and the Speed Rocker. Available in 163cm, 170cm, 177cm and 184cm. The side cut on the 170cm is 124/68/103.6 R14M.