Cobra's F9 Speedback irons combine a low center-of-gravity (CG) and a high moment of inertia (MOI) to deliver the blend of ball speed and forgiveness, for the first time, in one iron.
Traditionally, in game improvement irons, golfers had to choose between distance or forgiveness. In the new F9 Speedback irons, engineers were able to deliver both through “Speedback” Technology, a concept that utilizes innovative shaping elements different from a traditional game-improvement iron.
CNC precision milling delivers more accurate lofts and allows for tighter tolerances on face roughness and groove shaping to optimize spin and trajectory control. Unlike cast grooves, which can vary in shape, CNC milling reduces the variability in the groove shape to ensure performance is consistent in every iron.
An improved E9 (variable thickness) face on the Cobra King F9 Speedback Irons is 3g lighter and features thin, 1.8 mm pockets in the upper heel and toe that expand the sweetspot.The forged PWRSHELL insert features a deep undercut sole design and an all new 1.2 mm internal Speed Channel absorbs and returns more energy to the ball for faster ball speeds and increased launch angle.
Mass is added low and back using a belt of steel that wraps around the back perimeter of the iron, creating a lower and deeper CG that maximizes ball speed, launch and carry. SPEEDBACK shaping strategically elevates the weight from the sole contact area to maintain a conventional sole width.
- Condition: Brand New
- Low CG Speedback Sole
- High MOI design
- Increased Stability & Inertia
- Forged E9 Pwrshell Face
- Lamkin Crossline Grips with Cobra Connect