The Head Gravity Tour underwent a significant overhaul. The head size was shrunk from 100 to 98 square inches, while the string pattern was opened up to a more spin-friendly 16x19 setup. Additionally, ...

The specs on the Gravity Pro are largely the same, with two notable tweaks. The balance point has been lowered to promote quicker handling and swing speed. The flex of the frame is also a bit lower, ...