The JOY365 is engineered for the everyday golfer — lightweight KHT construction delivers more carry and straighter shots. Designed for smooth tempo and effortless distance.
Six models cover swing speeds from 65 to 110 mph. Available in Driver, Fairway Wood, and Hybrid configurations.
Available in Driver, Fairway Wood, and Hybrid configurations. Dumina is the only shaft manufacturer in the world that designs dedicated fairway wood and hybrid shafts built around KHT — each tuned for the specific length, head weight, and loading dynamics of the club. Not repurposed driver shafts.
| Model | Weight (g) | Swing Weight | Swing Speed |
|---|---|---|---|
| SF305 | 37 | C6-C8 | 65-75 mph |
| SF305x | 42 | C8-C9.5 | 75-85 mph |
| SF405 | 45 | C9.5-D0.5 | 85-95 mph |
| SF405x | 49 | D0-D1 | 95-100 mph |
| SF505 | 55 | D0.5-D1.5 | 100-105 mph |
| SF505x | 59 | D1-D2 | 105-110 mph |
| Model | Weight (g) |
|---|---|
| SF305x | 40 |
| SF405 | 44 |
| SF405x | 46 |
| SF505 | 49 |
| SF505x | 53 |
| SF505xx | 56 |
| Model | Weight (g) |
|---|---|
| SF405 | 51 |
| SF405x | 54 |
| SF505 | 56 |
| SF505x | 58 |
| SF505xx | 60 |
Visit an authorized Dumina fitter to get custom-fitted for the JOY365.