The 2017 Callaway GBB has been getting a ton of buzz on and off tour. These are probably the hottest club Callaway has ever made. The GBB is the first club to feature callaway’s new Jailbreak technology. Jailbreak is a structure of two parallel titanium rods located behind the club face that connect the sole and crown. The rods serve to stiffen the crown and sole so they don’t flex as much at impact, Callaway says, which allows the club face of the drivers to flex more and return more energy to the ball. More energy means more ball speed and more distance, and Callaway is claiming an improvement of up to 2 mph in its player testing.
They have continued to add more and more carbon fiber the GBB now boosts over 50% Carbon Fiber! These are now the most forgiving club callaway has ever made. The Epic Sub Zero is even more forgiving than the regular GBB, crazy I know. In our testing we have been seeing gains in ball speed for all players! If you have any questions or would like to discuss your next build please email us.