Mount twin-track Build hard Disciplines wing 2026
The Prosurf has 5 sizes in the current range, from 50 to 70 L. Its slenderness, 2.64, is greater than that of 30% 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 | Uncle Nubby V2 4'10" x 22" 56 Liters | 56 | +1.8% | 1,473 | +0.0% | 2.64 (+0.0%) | twin-track |
| NSP | Osprey 4'10" 55 Liters | 55 | +0.0% | 1,473 | +0.0% | 2.62 (-0.5%) | twin-track |
| Takuma | TK Carbon TK55L | 55 | +0.0% | 1,473 | +0.0% | 2.60 (-1.4%) | twin-track |
| Family | Prosurf |
|---|---|
| Model | Prosurf |
| Size, as the brand prints it | 4'10 |
| Volume, L | 55 |
| Length, mm | 1,473 (4'10") |
| Width, mm | 559 |
| Thickness, mm | 112 |
| Weight, kg | 4.15 |
| Slenderness (length ÷ width) | 2.64 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | hard |
| Construction | full PVC carbon sandwich |
| Disciplines | wing |
| Rider weight | up to 60 kg (the brand’s stated range) |
| Rider level | intermediate |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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