Graphite Design Raune Iron Shafts

The Graphite Design Raune (Raw-nay) Iron shafts offer a unique profile to golfers of all skill levels. They utilise high-modulus materials as the core for stability and pitch fibre as the outer layer for optimised stiffness and feel.
The word Raune is derived from a Japanese word meaning “Aim”. The Raune Iron shafts are offered in four individual weights. The Raune 0.370” parallel tip Iron shafts are offered in 60g Regular, 75g Regular, and 90g Stiff flex at a raw length of 39”. The Raune 105g Irons are offered in Stiff and X-Stiff Flex with a 0.355” taper tip.
The Raune 60g and 75g Iron shafts are designed to promote a mid-high trajectory with mid-high ball spin rates, and the Raune 90g and 105g Iron shafts are designed to promote a mid-trajectory with mid-ball spin rates.
With the Raune Iron shafts, take advantage of the latest high-performance golf shafts from Graphite Design and reimagine your golf game with more power, performance, and stability in each iron club.
Features & Technology
- High modulus, premium, aerospace quality carbon fibre materials.
- Graphite Design proprietary Material Stiffness Integration (MSI) design philosophy and technology.
MSI Technology
Material Stiffness Integration - MSI, is the main design concept by which Graphite Design develops golf shafts. Composite materials consist of two main components, graphite fibre and resin.

The stiffness of each fibre has an impact on how much vibration is transmitted up the shaft affecting the feel of the shaft. The resin acts more like a sponge absorbing the vibrations, creating an exquisite feel.
Flex - Swing Speed Guidance
R Regular (R) - 86-95 MPH. S Stiff (S) - 96-105 MPH. X Extra Stiff (X) - 105+ MPH.
Shaft Bend Profile
- Butt Section:
- Medium
- Mid Section:
- Soft
- Tip Section:
- Soft
Graphite Design Raune Parallel Tip Iron Shaft - Trimming Instructions
The Graphite Design Raune shafts have a 0.370" Parallel Tip which can be trimmed to fit 0.355" Taper Tip hosels.
Example: Building a set 3 Iron to PW
Order 8 units from this listing in the desired flex.
You will receive 8 identical full length shafts.
Follow the instructions in the Tip Trimming Guide below to tip trim for desired playability, then butt trim each shaft to length.
Graphite Design Raune Parallel Tip Iron Shaft - Trimming Chart
| 3i | 4i | 5i | 6i | 7i | 8i | 9i | W |
|---|---|---|---|---|---|---|---|
| 0.0" | 0.0" | 0.0" | 0.5" | 1.0" | 1.5" | 2.0" | 2.5" |
Golf Shaft Specifications
- Brand:
- Graphite Design
- Model:
- Raune 90
- Club:
- Iron
- Colour:
- Black
| Flex | Weight | Clubs | Torque | Tip Diameter | Butt Diameter | Raw Length | Ball Flight | Trim Code |
|---|---|---|---|---|---|---|---|---|
| Stiff (S) | 93g | 3i - 9i,PW | 3.1° | 0.370" | 0.596" | 39" | Mid/High | See Above |
- Tip Size:
- 0.370" Parallel Tip
- Material:
- Graphite
- Ball Flight:
- Mid-High