Mount twin-track Build hard Disciplines wing 2023
The Wing Foil Board Lethal FSP Pro 2023 has 8 sizes on record, discontinued sizes included, from 45 to 120 L. Its slenderness, 2.54, is greater than that of 22% 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 |
|---|---|---|---|---|---|---|---|
| AFS | Fire Pro 4'6 | 56 | +1.8% | 1,370 | +1.8% | 2.51 (-1.2%) | — |
| PPC Foiling | Soar 44 x 25.5 52L | 52 | -5.5% | 1,321 | -1.9% | — | — |
| F-One | ROCKET WING 4'6 | 52 | -5.5% | 1,370 | +1.8% | 2.49 (-1.9%) | twin-track |
| KT Foiling | Vortex Pro Carbon 57 | 57 | +3.6% | 1,372 | +1.9% | 2.50 (-1.6%) | twin-track |
| Family | Lethal |
|---|---|
| Model | Wing Foil Board Lethal FSP Pro 2023 |
| Size, as the brand prints it | 4'5 |
| Volume, L | 55 |
| Length, mm | 1,346 (4'5") |
| Width, mm | 530 |
| Thickness, mm | 109 |
| Weight, kg | 4.3 |
| Slenderness (length ÷ width) | 2.54 |
| 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 | 2023 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.