Advancements to the activated elastomer technology in the i230 iron allowed PING engineers to save significant weight, which is re-allocated within the clubhead to position the center of gravity (CG) low for more distance and control while increasing the moment of inertia (MOI) for added forgiveness. The low CG combines with greater face bending to deliver higher ball speeds. The elastomer reinforces the face, providing more consistent bending and energy transfer across the entire face, resulting in approximately three more yards of distance in player testing.
Its higher MOI is largely due to tungsten toe and tip weights, which help make it the most forgiving “i” iron to date. Through extensive modal analysis, PING researchers isolated undesirable frequencies within the clubhead and precisely positioned a re-engineered cavity badge to damp their effect to ensure a pleasing feel and sound.
The four-piece badge combines a thin 304 stainless steel cap with an injection-molded thermoplastic that is secured to the cavity with high-strength adhesive. The activated elastomer supports the face and sits in a toaster-style pocket, which is concealed behind the multi-material badge, creating a clean and appealing cavity design. The long irons (3-5) are slightly more compact than the tour-proven i210, producing more consistent clubface delivery and accuracy, while the rest of the set is designed with similar blade lengths.
The sole design is also similar, with a rounded lead edge and ample bounce to promote smooth turf interaction for clean and solid strikes. The precision-milled MicroMax grooves deliver consistent launch and spin results for more accuracy in the long irons and greater control in the short irons and wedges, especially in wet or grassy conditions where the grooves and hydropearl 2.0 chrome finish help ensure lower launch angles with high spin rates.
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