Mount other Build hard Disciplines prone
The Fusion has 5 sizes on record, discontinued sizes included, from 28 to 42 L. Its slenderness, 2.87, is greater than that of 46% 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 |
|---|---|---|---|---|---|---|---|
| Amos | RIIFT Prone Foilboard 4'9" 19 3/4" 2 15/16" 38L | 38 | -0.3% | 1,448 | +0.0% | 2.88 (+0.6%) | other |
| Takuma | Morning Sun 40L | 40 | +5.0% | 1,473 | +1.7% | 2.83 (-1.4%) | — |
| Lift Foils | 4'8 40L Prone | 40 | +5.0% | 1,422 | -1.8% | — | — |
| Vayu | Edge Prone 4'8 | 36 | -5.5% | 1,422 | -1.8% | 2.87 (+0.2%) | — |
| GONG | Surf Foil Board Lethal FSP Pro 2026 4'9 | 40 | +5.0% | 1,448 | +0.0% | 2.92 (+1.8%) | twin-track |
| GONG | Surf Foil Board Lethal FSP Pro 2026 4'8 | 38 | -0.3% | 1,422 | -1.8% | 2.92 (+1.8%) | twin-track |
| Family | Fusion |
|---|---|
| Model | Fusion |
| Size, as the brand prints it | 4'9" (38.1L) |
| Volume, L | 38.1 |
| Length, mm | 1,448 (4'9") |
| Width, mm | 505 |
| Thickness, mm | 79 |
| Weight, kg | — |
| Slenderness (length ÷ width) | 2.87 |
| Slenderness band | 2.5–3.0 |
| Mount | other |
| Strap inserts | yes |
| Build | hard |
| Construction | EPS core, carbon double bias, carbon uni-directional, S glass, E glass |
| Disciplines | prone |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
The source is an archived copy of Freedom Foil Boards's own page, captured 2023-09-22, not a live page: these figures are as that copy prints them.
Every figure above is the manufacturer's published claim, converted to comparable units.
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