Quick Summary
The SK Fiber Hypersonic is a raw, uncut graphite golf club shaft for a driver or fairway wood. It has a .335″ shaft tip diameter and a Regular/Stiff combination flex, so the key buying checks are whether the tip size matches the club and whether the flex suits the build you want.
This shaft is supplied without an adapter or grip. It is a replacement-style component for golf club repair or building, and the stated shaft length, weight and torque are part of the decision if you are matching a specific setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | SK Fiber. Useful for identifying the exact shaft range. |
| Model | Hypersonic. Helps distinguish this shaft from other SK Fiber options. |
| Product type | Graphite golf club shaft for a driver or fairway wood. |
| Tip diameter | .335". Check this against the club head or adapter specification. |
| Length | 46 inches. Important if you are planning a custom build or trim. |
| Weight | 67 grams. A useful check when matching the feel of an existing build. |
| Torque | 4.4 degrees. A relevant fitting detail for shaft selection. |
| Flex | Regular/Stiff combination flex. |
| Included items | Raw uncut shaft only. No adapter or grip is included. |
What to Compare Before Buying
- Tip diameter: The stated .335" tip size must match the club head or adapter you plan to use.
- Flex: Regular/Stiff combination flex is the main fitting choice, so compare it with the flex profile you need.
- Length: At 46 inches, check whether you want a raw shaft for cutting and fitting.
- Included items: Confirm that you are buying only the shaft if you also need an adapter or grip.
- Weight and torque: These figures help when comparing it with another shaft for a similar build.
Before You Decide
Check the .335" tip diameter, the Regular/Stiff flex and the 46 inch raw length before choosing this shaft. Make sure it matches the club head or adapter you plan to use, and remember that the adapter and grip are not included.
Simple Shaft Build Check
If you are planning a custom driver or fairway wood build, start by confirming the tip size, then decide whether the raw length gives enough room for trimming. After that, match the flex and weight to the feel you want for the finished club.






