Aerotech SteelFiber FC Iron .355 Constant Weight
The Aerotech SteelFiber FC “Flight Control” graphite iron shafts combine the advanced composite technology of SteelFiber with variable tip stiffness–delivering a higher ball flight in the mid and long irons while maintaining the classic SteelFiber launch in the scoring irons.
| Shaft | Flex | Length | Weight | Torque | Tip OD | Butt OD | Parallel | Bend Point |
|---|---|---|---|---|---|---|---|---|
| SteelFiber fc90cw* | F4 | 40″- 36.5″ | 90g | 2.9-2.4 | .355″ | .600″ | n/a | Progressive |
| SteelFiber fc90cw* | F3 | 40″- 36.5″ | 90g | 3.1-2.6 | .355″ | .600″ | n/a | Progressive |
| SteelFiber fc115cw* | F5 | 40″- 36.5″ | 115g | 2.7-2.2 | .355″ | .600″ | n/a | Progressive |
| SteelFiber fc115cw* | F4 | 40″- 36.5″ | 115g | 2.8-2.3 | .355″ | .600″ | n/a | Progressive |





