AEROTECH STEELFIBER i55 IRON SHAFTS .370 Option:A Tightening the torque at the

Tightening the torque at the tip section and the butt section that makes high trajectory and increases ball speed

while the redistribution of mass behind the hitting area provides optimal sound and feel feedback

Extensive testing with Tour players took place until Fujikura Tour reps achieved the results they were looking for

standard-size shapes engineered with firmer material help enhance feedback & control

AEROTECH STEELFIBER i55 IRON SHAFTS .370 Option:A Tightening the torque at theWith more professional tour wins than any other graphite iron shaft in history, SteelFiber iron shafts are the preferred option by the world's best. SteelFiber shafts come in many weights and are the only graphite iron shafts to feature Aerotech's unique SteelFiber technologycombing the power of graphite with the stability of steel. MODERATE TEMPO Tempo is not how fast you swing it, it is how you swing it fast. Tempo will affect how you load and