AutoFlex Golf Iron Shaft Pink Iron PROTO-CONCEPT’s flagship model takes advantage

PROTO-CONCEPT’s flagship model takes advantage of the feel and maneuverability that are the greatest advantages of musclebacks while providing forgiveness

Four years of research and development have been invested since the introduction of the inaugural dual-weight iron

lower center of gravity

5 5 271 #8 38 62

An innovative wide solethat provides gliding feel and forgiveness

AutoFlex Golf Iron Shaft Pink Iron PROTO-CONCEPT’s flagship model takes advantageAUTOFLEX SHAFTS. LONGER & STRAIGHTER. Enhance the accuracy of your iron play. Gain the same benefits as the AutoFlex driver shafts. No discounts on shafts from Authorized Dealers. Shaft warranty is available through Authorized Dealers only. Authorized and Authentic AutoFlex Shafts Made in Korea AUTOFLEX SPECS Driver (Raw 45, Tip 0. 335) SPEC SF305X SF405 SF505 SF505X SF505XX Weight 41 45 50 54 57 Swing Speed (mph) 70 90 85 100 95 100 100 110 110 120