The Fujikura AXIOM .370 is a product years in the making. Extreme innovation, technology, and design join together to give golfers a new benchmark for iron shaft performance. Powered by revolutionary VeloCore Technology to unlock uncompromised player potential.Available in three weight options: 75 gram - A traditionally weighted graphite option that boasts incredible stability and accuracy in a lightweight configuration. Available in a variety of flexes, players can now experience the consistency associated with heavier weight shafts without sacrificing speed or feel. 105 gram - A mid-weight option suited for players of varying swing speeds. AXIOM 105 S and X give players a lighter weight package than traditional steel, without sacrificing any control. 125 gram - A heavier option for players with strength and speed that supports even the most aggressive ball strikers. With ultra-low, sub 2° torque values throughout the set, players can expect extreme stability and reduced twist at impact while still maintaining ample feel during the swing and in transition.