Description
Aerotech STEELFIBER Iron Shafts
Trusted by countless professionals and tour winners worldwide, the Aerotech STEELFIBER Iron Shafts have redefined the expectations for graphite iron performance. These shafts are the original and only graphite design to blend a graphite core with a steel fiber surface layer, creating a unique combination of explosive power and exceptional control.
With multiple weight options available, the STEELFIBER series accommodates players across the swing speed spectrum — from those seeking lightweight speed and higher launch, to stronger players needing low torque and tight dispersion. Each shaft is tuned to deliver a mid-trajectory launch with balanced spin, making it a reliable option for a wide range of player profiles.
Designed for golfers with a moderate tempo, the Aerotech STEELFIBER Iron Shafts offer the best of both materials. Graphite minimizes vibration and adds clubhead speed, while the steel fiber overlay provides stability and crisp feedback. The result is a shaft that performs with the consistency of steel and the smoothness of graphite — ideal for players looking to enhance feel, reduce fatigue, and improve overall iron play.
Whether you're competing at the highest levels or simply want elite control and performance in your iron set, the Aerotech STEELFIBER Iron Shafts continue to set the benchmark for hybrid shaft construction.
IMPORTANT Shipping Details
- Custom-built orders ship in 3–5 business days
- Even expedited shipping follows standard build timelines
- Each order is handled with precision — thank you for your patience!
Need it built?
Add all club components (shaft, head, grip, etc.) to your cart and message us during or right after checkout with your build specs — we’ll assemble your club(s) free of charge. Note: Free builds add 3–5 business days to shipping for custom work.
AeroTech STEELFIBER Iron Shafts Spec Sheet
Please note the weights/flexes in RED have been discontinued. Remaining stock listed.
| Shaft | Flex | Length | Weight | Torque | Tip OD | Butt OD | Par. Tip | Launch |
|---|---|---|---|---|---|---|---|---|
| i55 | A | 41" | 56g | 5.4 | .370 | .590 | 5.5" | HIGH |
| i55 | R | 41" | 58g | 5.1 | .370 | .590 | 5.5" | HIGH |
| i60 | A | 41" | 63g | 4.9 | .370 | .600 | 7.0" | HIGH |
| i60 | R | 41" | 65g | 4.8 | .370 | .600 | 7.0" | HIGH |
| i70 | L | 41" | 74g | 3.5 | .370 | .600 | 5.0" | MID-HIGH |
| i70 | A | 41" | 74g | 3.5 | .370 | .600 | 5.5" | MID-HIGH |
| i70 | R | 41" | 74g | 3.3 | .370 | .600 | 5.5" | MID-HIGH |
| i70 | S | 41" | 74g | 3.0 | .370 | .600 | 5.5" | MID-HIGH |
| i80 | L | 41" | 85g | 3.1 | .370 | .600 | 5.5" | MID |
| i80 | A | 41" | 85g | 3.0 | .370 | .600 | 5.5" | MID |
| i80 | R | 41" | 85g | 2.9 | .370 | .600 | 5.5" | MID |
| i80 | S | 41" | 85g | 2.8 | .370 | .600 | 5.5" | MID |
| i80 | X | 41" | 85g | 2.3 | .370 | .600 | 5.5" | MID |
| i95 | R | 41" | 95g | 2.5 | .370 | .600 | 5.25" | MID |
| i95 | S | 41" | 95g | 2.4 | .370 | .600 | 5.25" | MID |
| i95 | X | 41" | 95g | 2.2 | .370 | .600 | 5.25" | MID |
| i110 | R | 41" | 110g | 2.1 | .370 | .600 | 5.25" | MID-LOW |
| i110 | S | 41" | 110g | 1.9 | .370 | .600 | 5.25" | MID-LOW |
| i110 | X | 41" | 110g | 1.9 | .370 | .600 | 5.25" | MID-LOW |
| i125 | S | 41" | 125g | 2.1 | .370 | .600 | 4.5" | MID-LOW |