Project X IO 6.5 Iron Shaft Specs

The Project X IO 6.5 sits near the typical steel iron-shaft weight range at 4.06 oz (115 g), while its 1.9° torque is on the lower side. Its mid launch / mid spin flight profile and balanced...

Project X IO 6.0 Iron Shaft Specs

The Project X IO 6.0 sits near the typical steel iron-shaft weight range at 3.88 oz (110 g), while its 1.9° torque is on the lower side. Its mid launch / mid spin flight profile and balanced...

Project X IO 5.5 Iron Shaft Specs

The Project X IO 5.5 is lighter than average for steel iron shafts at 3.7 oz (105 g), while its 1.9° torque is on the lower side. Its mid launch / mid spin flight profile and balanced stability...