Mount twin-track Build hard Disciplines wing 2024
The Wing Foil Board Lethal FSP Pro 2024 has 9 sizes on record, discontinued sizes included, from 35 to 120 L. Its slenderness, 2.58, is greater than that of 25% of the 1,895 current boards that publish a length and a width.
No current board from another brand is within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of this one.
None of these is within the tolerances above: each misses on volume, length or slenderness by up to 1.6× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Duotone | Sky Style SLS 2027 5'4" | 95 | -9.5% | 1,630 | +1.9% | 2.55 (-1.3%) | twin-track |
| Ketos | Karve 99L | 99 | -5.7% | 1,555 | -2.8% | — | — |
| Levitaz | Boom 108 | 108 | +2.9% | 1,625 | +1.6% | 2.50 (-3.1%) | twin-track |
| Family | Lethal |
|---|---|
| Model | Wing Foil Board Lethal FSP Pro 2024 |
| Size, as the brand prints it | 5'3 |
| Volume, L | 105 |
| Length, mm | 1,600 (5'3") |
| Width, mm | 620 |
| Thickness, mm | 157 |
| Weight, kg | 5.8 |
| Slenderness (length ÷ width) | 2.58 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | FSP Pro |
| Disciplines | wing |
| Rider weight | — |
| Rider level | expert |
| Model year | 2024 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.