Mount twin-track Build hard Disciplines prone, tow, wake 2026
The Surf Foil Board Lethal FSP Pro 2026 has 9 sizes in the current range, from 27 to 45 L. Its slenderness, 2.92, is greater than that of 49% 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 |
|---|---|---|---|---|---|---|---|
| DC Shaping Co | DC Tow Foil 4’6” x 18.5" 34L | 34 | +0.0% | 1,372 | +0.0% | 2.92 (+0.0%) | — |
| Appletree | Zapple S Riift 4'6'' 4P (35L) | 35 | +2.9% | 1,372 | +0.0% | 2.92 (+0.0%) | — |
| Sunova | Foil Drive Trench 4'6" x 18 1/2" 3 3/8" @35L | 35 | +2.9% | 1,372 | +0.0% | 2.92 (+0.0%) | twin-track |
| F-One | ROCKET SURF 4'7 | 34 | +0.0% | 1,395 | +1.7% | 2.89 (-0.9%) | twin-track |
| Appletree | Appleslice Prone 4'6'' (32L) | 32 | -5.9% | 1,372 | +0.0% | 2.92 (+0.0%) | twin-track |
| AK Durable Supply Co | Phazer v5 Active Carbon 36L | 36 | +5.9% | 1,397 | +1.8% | 2.89 (-0.9%) | — |
| Armstrong | Surf 36L 4'7 | 36 | +5.9% | 1,397 | +1.8% | 2.89 (-0.9%) | — |
| Starboard | Phazer 4'7" x 19" 36L | 36 | +5.9% | 1,397 | +1.8% | 2.90 (-0.7%) | twin-track |
| Takoon | Slate 4'7 | 35 | +2.9% | 1,397 | +1.8% | 2.89 (-0.9%) | twin-track |
| Armstrong | Surf 32L 4'5 | 32 | -5.9% | 1,346 | -1.9% | 2.86 (-1.9%) | — |
| Family | Lethal |
|---|---|
| Model | Surf Foil Board Lethal FSP Pro 2026 |
| Size, as the brand prints it | 4'6 |
| Volume, L | 34 |
| Length, mm | 1,372 (4'6") |
| Width, mm | 470 |
| Thickness, mm | 81 |
| Weight, kg | 3.7 |
| Slenderness (length ÷ width) | 2.92 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | FSP Pro |
| Disciplines | prone, tow, wake |
| 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.