FreeFlex

FREEFLEX Instinct 1 Iron Shafts .370 Tip

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Price $150.00

Description

FREEFLEX Instinct 1 Iron Shafts

 

The FREEFLEX Instinct 1 Iron Shaft lineup is engineered for total iron set optimization — blending progressive flex profiles and tailored performance by iron type. With dedicated specs for long irons (4–6), mid irons (7–9), and scoring irons (PW–GW–SW), the Instinct 1 delivers precise flight control, optimal launch, and superb feel across your full set.

 

Each shaft features a 39" length and .370" parallel tip — no tipping required for standard feel. For players with faster swing speeds (90–100 mph), tip trimming is recommended for a firmer response. Whether you build a full set with uniform specs or mix profiles to enhance forgiveness in your long irons, the Instinct 1 system gives you unmatched custom control.

 

  • 39" total uncut length – no tipping required for standard installation
  • .370" parallel tip – fits most modern irons and wedges
  • Progressive flex and weight – lighter/softer in long irons, firmer in short
  • 3 color-coded options – tailored for long, mid, and scoring iron builds
  • Ideal for players between 80–100 mph driver swing speed
  • Choose full-set uniformity or mix models for targeted iron control

 

Need help selecting the right Instinct profile for your iron set? Message us anytime — we’re happy to help.

 

IMPORTANT Shipping Details

 

  • Custom orders require 3–5 business days before shipping
  • Even expedited shipping follows standard build timelines
  • We build each club with tour-level attention to detail

 

Need it built?

 

Add all components (shaft, head, grip) to your cart and message us at checkout with your build specs — we’ll assemble your club(s) free of charge. Please allow 3–5 business days for custom builds.

 

FREEFLEX Instinct 1 Shaft Spec Sheet

 

Model Weight Tip OD Torque CPM Kick
INSTINCT 456 DL–50 0.37 5.5 207 MID
INSTINCT 789 DL–55 0.37 4.5 236 MID
INSTINCT PGS DL–60 0.37 4.5 247 MID
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