Build inflatable Disciplines wing
The Air Beluga Pro Y31 has 2 sizes in the current range, from 110 to 125 L. Its slenderness, 2.24, is greater than that of 3% 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 1.7× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| GONG | Wing Foil Board Lance FSP 2X 5'8 | 130 | +4.0% | 1,727 | +1.6% | 2.30 (+2.9%) | twin-track |
| Vayu | Fly 5'9 | 130 | +4.0% | 1,753 | +3.1% | 2.28 (+1.8%) | — |
| Kold Shapes | Nørdland II 110l | 110 | -12.0% | 1,676 | -1.4% | — | twin-track |
| Family | Air Beluga Pro |
|---|---|
| Model | Air Beluga Pro Y31 |
| Size, as the brand prints it | 125 |
| Volume, L | 125 |
| Length, mm | 1,700 (5'7") |
| Width, mm | 760 |
| Thickness, mm | 125 |
| Weight, kg | — |
| Slenderness (length ÷ width) | 2.24 |
| Slenderness band | ≤ 2.5 |
| Mount | — |
| Strap inserts | yes |
| Build | inflatable |
| Construction | inflatable, full-carbon plate glued to the bottom (1.76 kg), carbon PVC rails, PVC stripes top and bottom |
| Disciplines | wing |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.