A set containing 6 clubs (5-PW). Callaway Big Bertha B21 is an extremely easy to play distance club, now with a new formula for distance and forgiveness....any way you swing it. Perfect for you with lower swing speed. First A.I Designed Big Berha Irons.
Fast Ball Speeds From The First A.I. Designed Big Bertha Irons High ball speeds and increased spin robustness from our industry-leading A.I Flash Face Cup. Ball speed is further enhanced by our 360 Face Cup that flexes and releases at impact.
Easy Launch From Our Visible Tungsten Energy Core Now you can get higher launch conditions through the set. We've added a significant amount of custom tungsten weighted, so we can deepen the CG with extraordinary precision while still maintaining high ball speeds.
Improved Turf Interaction From Legendary Big Bertha Shaping A club profile that's engineered to give you more confidence over the ball with noticeably wider soles. For easy launch, lower spin and straighter flight, we've added more offset into the head.