10 Best Graphite Shafts For Irons 2025 in the United States

The AeroTech SteelFiber i80cw graphite iron shafts are a solid choice for golfers who want a combination of lightweight feel and steady control. These shafts have a Regular flex, which suits players with moderate swing speeds who need a balance between flexibility and stability. Weighing around 85 grams, they are lighter than typical steel shafts, helping reduce arm fatigue and improve swing speed, which can benefit mid to high-handicap players. The graphite material also helps absorb vibrations for added comfort during impact.

The SteelFiber series is known for blending steel-like control with graphite’s lighter weight, making these shafts feel responsive without being too whippy. The .355 taper tip means they fit most standard iron heads, and the length is designed for typical iron setups from 4-iron to pitching wedge. The standard synthetic rubber grips are comfortable but not specialized, so players who prefer custom grips might want to upgrade.

These shafts may not offer enough stiffness for very fast swingers or low-handicap players who favor more feedback and control. The AeroTech SteelFiber i80cw shafts are ideal for those seeking regular flex graphite shafts that deliver a smooth feel and easier swing speed, especially for mid-level golfers looking to reduce fatigue without losing too much control.

The Mitsubishi MMT 80 Iron Golf Shafts are designed for players looking for a quality graphite option for their irons, especially from 3-iron to pitching wedge. These shafts come in a set of 8 with a standard .370" parallel tip size, making them compatible with many iron head designs. Weighing around 84-86 grams, these shafts fall into a medium weight category that balances control and feel without being too heavy or too light. The stiff flex option helps players with faster swing speeds maintain stability and accuracy.

The raw length of 42" allows for custom fitting to your preferred iron lengths. Customer feedback is very positive, praising performance and consistency. These shafts represent a reliable, medium-weight graphite option with stiff flex, offering better control and feel for iron play.

The AeroTech SteelFiber fc90 graphite iron shafts come as a set of seven, covering irons 4 through PW, which is ideal for golfers looking to upgrade or replace several shafts at once. These shafts use a .355 taper tip, making them compatible with many standard iron heads. One of the key features is the option to choose your preferred flex, with this particular listing highlighting a Regular (F3) flex, which generally suits mid to moderate swing speeds, offering a good balance of control and distance.

The shafts are designed with a raw length range from 39.5 inches (for the 4-iron) down to 36.5 inches (for the pitching wedge), fitting typical iron length expectations. The SteelFiber line combines graphite's lighter weight with a steel-like feel, helping golfers generate more clubhead speed without sacrificing stability. The kick point tends to be mid to low, optimizing launch angles for better carry and distance, which is especially useful for players seeking more height on their iron shots.

These AeroTech SteelFiber fc90 shafts are a solid choice for intermediate players wanting graphite shafts that blend lightweight benefits with good control, particularly if you fit within the regular flex range. However, fast swingers or those who prefer stiffer flexes might find the Regular F3 option less suitable.