Mount twin-track Build hard Disciplines prone 2024
The Surf Foil Board Intruder EPS Pro has 3 sizes on record, discontinued sizes included, from 51 to 94 L. Its slenderness, 4.02, is greater than that of 86% 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 3.0× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Horue | Tabasco 55L | 55 | +7.8% | 1,676 | -3.1% | 3.88 (-3.6%) | twin-track |
| Lift Foils | 6'0 60L Florence X Pyzel | 60 | +17.6% | 1,829 | +5.7% | 3.79 (-5.9%) | — |
| F-One | ROCKET FREE SURF 5'8 | 59 | +15.7% | 1,727 | -0.2% | 3.78 (-6.1%) | twin-track |
| Family | Intruder |
|---|---|
| Model | Surf Foil Board Intruder EPS Pro |
| Size, as the brand prints it | 5'8" |
| Volume, L | 51 |
| Length, mm | 1,730 (5'8") |
| Width, mm | 430 |
| Thickness, mm | 103 |
| Weight, kg | 4.2 |
| Slenderness (length ÷ width) | 4.02 |
| Slenderness band | 4.0–5.0 |
| Mount | twin-track |
| Strap inserts | — |
| Build | hard |
| Construction | EPS Pro |
| Disciplines | prone |
| 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.