Graphite Design Anti-Gravity NEW for 2024The Anti Gravity aG33 3 Series wood shafts utilizes ultra thin aerospace quality carbon fiber materials to obtain a light weight characteristic, as well as to provide the golfer with a shaft that possesses superior response and feedback at impact as well as the ultra high modulus TORAYCA M40X carbon fiber material in the butt section for additional zonal stiffness tuning and stability. The Anti Gravity aG33 3 Series wood shafts are all sub 40g shafts