Aerotech SteelFiber FC (Flight Control) Iron .370 Tip Also .355 Taper (Constant Weight) 90, 115,115s (Single Shafts)


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No two golfers are alike, and no golf shaft is one-size-fits-all. The 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.

SteelFiber FC Iron Shaft Models

SteelFiber fc70F442″75g3.2.370″.600″7.5″Progressive
SteelFiber fc70F342″75g3.3.370″.600″7.5″Progressive
SteelFiber fc70F242″75g3.5.370″.600″7.5″Progressive
SteelFiber fc80F442″85g2.9.370″.600″7.5″Progressive
SteelFiber fc80F342″85g3.0.370″.600″7.5″Progressive
SteelFiber fc90F442″95g2.8.370″.600″7″Progressive
SteelFiber fc90F342″95g2.9.370″.600″7″Progressive
SteelFiber fc90cw*F440″- 36.5″90g2.9-2.4.355″.600″n/aProgressive
SteelFiber fc90cw*F340″- 36.5″90g3.1-2.6.355″.600″n/aProgressive
SteelFiber fc115F542″115g2.8.370″.600″7″Progressive
SteelFiber fc115F442″115g2.9.370″.600″7″Progressive
SteelFiber fc115cw*F540″- 36.5″115g2.7-2.2.355″.600″n/aProgressive
SteelFiber fc115cw*F440″- 36.5″115g2.8-2.3.355″.600″n/aProgressive

*Taper Tip   cw-Constant Weight no tip Trimming

SteelFiber fc Iron Shaft Tip Trimming Instructions for .370 Parallel:

SteelFiber fc700″0″0″5/8″1.25″1 7/8″2.5″3 1/8″3 3/4″4 3/8″
SteelFiber fc800″0″0″5/8″1.25″1 7/8″2.5″3 1/8″3 3/4″4 3/8″
SteelFiber fc900″0″0″5/8″1.25″1 7/8″2.5″3 1/8″3 3/4″4 3/8″
SteelFiber fc1150″0″0″5/8″1.25″1 7/8″2.5″3 1/8″3 3/4″4 3/8″

*All Taper Tip shafts (.355″ tip) are Butt Trim Only

*Tip trim can be adjusted to fine-tune playing characteristics.

*Tip trim should not exceed (Parallel Tip – Hosel Depth).

*Perform tip trim and then butt trim to final playing length.

Weight:1 lbs
  • Shaft Model: SteelFiber fc70 .370 Tip | SteelFiber fc80 .370 Tip | SteelFiber fc90 .370 Tip | SteelFiber fc115 .370 Tip | SteelFiber fc90cw .355 Taper Tip | SteelFiber fc115cw .355 Taper Tip | SteelFiber fc115cw (special) .355 Taper Tip
  • Shaft Flex: F2 Senior flex, F3 Reg Flex, F4 Stiff Flex, F5 X Stiff Flex
  • Single Shafts: 3 Iron 40" | 4 Iron 39"1/2 | 5 Iron 39" | 6 Iron 38"1/2 | 7 Iron 38" | 8 Iron 37"1/2 | 9 Iron 37" | PW Iron 36"1/2 | 42" Single Tip Trim .370 Parallel


The Number 1 Graphite Iron Golf Shaft on the PRO TOURSWith more PGA Tour wins than any other graphite iron shaft in history, SteelFiber golf shafts by Aerotech Golf are a true game-changer. Our innovative designs and unique material engineering help players sharpen their game while reducing fatigue and injury. Hit straighter. Hit longer and with less effort. Reduce your risk of injury or aggravating an existing injury. Welcome to the best rounds of your life.

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