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--> The Big Bertha Fusion Irons are the most untraditional traditional-looking irons you will ever play. Fusion s Three-Piece Technology utilizes multiple materials in clubhead construction to move mass where it does the most good . Three-Piece Technology: Lightweight titanium is used in Fusion Irons to make the rest of the club heavier. The lightweight titanium face is 35% lighter than a comparable steel face, allowing more mass to be moved to the club perimeter for faster ball speed , greater feel , a larger sweet spot , forgiveness and increased effective hitting area . To form the heavy cradle, Callaway Golf metallurgists created an entirely new metal alloy called Tunite, which is a base of tungsten and nickel. A small amount of silicon softens the mixture and ferro-chromium is added for a polished look. The Tunite cradle allows 77% of the mass to be positioned around the extreme perimeter of the iron for ultra-high MOI (Moment of Inertia) and a low, deep CG (center of gravity). With no twisting or turning , balls fly straighter off the club. The TPU SenSert is a thermoplastic urethane layer that sits snugly behind the clubface. It is turned to the titanium clubface to reduce vibration at impact , improve feel and deliver crisp, responsive acoustics . Club Loft Lie Length Swingweight 2-Iron 18° 59.2° 39.5 D0 3-Iron 21° 59.9° 39 D0 4-Iron 23.5° 60.6° 38.5 D0 5-Iron 26° 61.3° 38 D0 6-Iron 29° 62° 37.5 D0 7-Iron 33° 62.5° 37 D0 8-Iron 37° 63.5° 36.5 D0 9-Iron 41° 64.5° 36 D0 PW 46° 65° 35.5 D1 Find bargain on Lincoln, Life Is Good, WilsonWLine, Sport, Mitsushiba, and Yonkers. |
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Air shipments will arrive the next business day after departing Golfsmith, excluding weekends and holidays. Check out our new tennis department, either online, or in many of the super stores. Save Big on great deals at Golfsmith's Special Offers page!
 Most orders are shipped within 48 business hours. Golfsmith.com will match 100% on international shipping rates. Discounted Affinity, Croquet, Riverside, Inside Approach, NancyLopez, Tennis, and Dip. |
