Disciplines wing, parawing
The Beluga ML Black Line Y31 has 8 sizes in the current range, from 75 to 145 L. Its slenderness, 3.24, is greater than that of 64% 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 |
|---|---|---|---|---|---|---|---|
| GONG | Wing Foil Board Cruzader Diamond Hollow Carbon 5'10 | 89 | +4.7% | 1,778 | -0.1% | 3.26 (+0.8%) | twin-track |
| Duotone | Skybrid 2026 5'9'' | 80 | -5.9% | 1,750 | -1.7% | 3.27 (+1.1%) | twin-track |
| Family | Beluga ML |
|---|---|
| Model | Beluga ML Black Line Y31 |
| Size, as the brand prints it | 85 |
| Volume, L | 85 |
| Length, mm | 1,780 (5'10") |
| Width, mm | 550 |
| Thickness, mm | — |
| Weight, kg | 5.4 |
| Slenderness (length ÷ width) | 3.24 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | yes |
| Build | — |
| Construction | BLACK Line: precision-molded Super EPS core (18 kg/m3), HEXAgonal Innegra Carbon deck (176 g/m2), 110 g biaxial carbon bottom |
| Disciplines | wing, parawing |
| 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.