Mount twin-track Build hard Disciplines prone, pump, tow, wake 2024
The Surf Foil Board Lethal FSP Pro 2024 has 6 sizes on record, discontinued sizes included, from 25 to 51 L. Its slenderness, 3.04, is greater than that of 55% 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 |
|---|---|---|---|---|---|---|---|
| Amundson | Fire Bolt V2 4'6" x 18" 35 Liters | 35 | -2.8% | 1,372 | +0.1% | 3.00 (-1.4%) | twin-track |
| PPC Foiling | Prone Surf Board 4'5 x 19'8" 38L | 38 | +5.6% | 1,346 | -1.8% | — | — |
| Family | Lethal |
|---|---|
| Model | Surf Foil Board Lethal FSP Pro 2024 |
| Size, as the brand prints it | 4'6 |
| Volume, L | 36 |
| Length, mm | 1,370 (4'6") |
| Width, mm | 450 |
| Thickness, mm | 84 |
| Weight, kg | 3.7 |
| Slenderness (length ÷ width) | 3.04 |
| Slenderness band | 3.0–4.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | FSP Pro |
| Disciplines | prone, pump, tow, wake |
| Rider weight | — |
| Rider level | — |
| Model year | 2024 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.