Severne RAD – foil freeride sail
The Severne RAD is a foil-first sail for freeride and manoeuvre-oriented windsurf foiling. Choose the size that fits your board, conditions and windsurfing goals.
Why choose the RAD?
- Discipline: Foil freeride and freemove
- Foil-first design with fin crossover
- Choose from the available sizes shown above.
Find your setup
The right mast, boom and extension depend on your chosen sail size. Need help matching your equipment? The Kite Factory team is happy to help.
Technical specifications & rigging
Severne's R4D rigging recommendations. Luff and boom measurements are in centimetres; the boom figure is the required sail setting. Choose a boom whose adjustment range covers that length.
| Size (m²) | Luff (cm) | Boom (cm) | Recommended mast |
|---|---|---|---|
| 4.0 | 400 | 145 | Red RDM 370 |
| 4.4 | 416 | 149 | Red RDM 400 |
| 4.8 | 433 | 152 | Red RDM 400 |
| 5.2 | 446 | 162 | Red RDM 430 |
| 5.8 | 463 | 168 | Red RDM 430 |
| 6.4 | 480 | 180 | Red RDM 460 |
Where shown, luff values such as 370+4 follow Severne's mast-plus-extension notation. Check the markings on your sail and fine-tune for conditions. Mast and boom recommendations are guidance; equipment is sold separately.
Source: Severne rigging specifications.
Choosing a windfoil setup
Choose a size for your rider weight, foil board and usual wind strength. Foil and fin setups can call for different sail sizes, so check the rigging specifications for your selected size.
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Contact Us
Megastore
Suderséleane 7
Workum, Netherlands 8711 GX
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