Mount twin-track Build hard Disciplines wing 2026
The Wing Foil Board Lethal FSP Pro 2026 has 6 sizes in the current range, from 50 to 100 L. Its slenderness, 2.76, is greater than that of 38% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Armstrong | Wing FG 90L 5'4 | 90 | +0.0% | 1,626 | +0.0% | 2.72 (-1.2%) | — |
| NSP | Osprey 5'4" 89 Liters | 89 | -1.1% | 1,626 | +0.0% | 2.72 (-1.2%) | twin-track |
| Mistral | Skywave 5'5 95L | 95 | +5.6% | 1,650 | +1.5% | — | twin-track |
| Loco Surfing | Loco Wing HydroFoil Board 5'3 | 85 | -5.6% | 1,600 | -1.6% | — | — |
| Sroka | Superfly 5'3 | 86 | -4.4% | 1,600 | -1.6% | 2.74 (-0.6%) | twin-track |
| Family | Lethal |
|---|---|
| Model | Wing Foil Board Lethal FSP Pro 2026 |
| Size, as the brand prints it | 5'4 |
| Volume, L | 90 |
| Length, mm | 1,626 (5'4") |
| Width, mm | 590 |
| Thickness, mm | 153 |
| Weight, kg | 5.7 |
| Slenderness (length ÷ width) | 2.76 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | FSP Pro |
| Disciplines | wing |
| Rider weight | — |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.