The Callaway Great Big Bertha Epic Sub Zero driver replaces the Big Bertha Alpha 816 Double Black Diamond driver from 2016. This latest low spin model features a revolutionary new Jailbreak technology that produces more consistency and distance across the entire face. A different type of adjustability and selection of stock shafts ensures even more precise custom fitting. This is a better players club for those with very fast swingspeeds. Click here to read more.
- Increased Distance from Jailbreak Technology
- Maximum Forgiveness from Titanium Exo Cage and Triaxial Carbon Construction
- Fast Head Speed from Industry Leading Aerodynamics
- Precision Shot Shape Control From Adjustable Perimiter Weighting
- Spin Control and Trajectory Control from Interchangel Weights
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