Disciplines wing
The Beluga Black Line Y31 has 4 sizes in the current range, from 85 to 135 L. Its slenderness, 2.48, is greater than that of 16% 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 |
|---|---|---|---|---|---|---|---|
| Mistral | Skywave 5'5 95L | 95 | +0.0% | 1,650 | -0.6% | — | twin-track |
| Norden | Futurama Foil v2 5'5 x 26 4 9/16" (93L) WING | 93 | -2.1% | 1,651 | -0.5% | 2.50 (+1.0%) | twin-track |
| Naish | Hover Wing Ascend Carbon Ultra 92L 5'5" | 92 | -3.2% | 1,651 | -0.5% | 2.45 (-1.0%) | twin-track |
| North | Seek 2026 5ft 5in | 98 | +3.2% | 1,651 | -0.5% | 2.45 (-1.0%) | twin-track |
| Jimmy Lewis | Flying V2 5'6" (JL Carbon Construction) | 96 | +1.1% | 1,676 | +1.0% | 2.44 (-1.4%) | — |
| Amundson | JohnO SUP 5'6" x 27" 100 Liters | 100 | +5.3% | 1,676 | +1.0% | 2.44 (-1.4%) | twin-track |
| Takoon | Cruise 5'6 | 90 | -5.3% | 1,676 | +1.0% | 2.44 (-1.4%) | — |
| Takuma | Wing Air 100L | 100 | +5.3% | 1,676 | +1.0% | 2.44 (-1.4%) | — |
| Tabou | Pocket MTE 2026 97 | 97 | +2.1% | 1,630 | -1.8% | 2.43 (-1.8%) | twin-track |
| Family | Beluga |
|---|---|
| Model | Beluga Black Line Y31 |
| Size, as the brand prints it | 95 |
| Volume, L | 95 |
| Length, mm | 1,660 (5'5") |
| Width, mm | 670 |
| Thickness, mm | — |
| Weight, kg | 6.1 |
| Slenderness (length ÷ width) | 2.48 |
| Slenderness band | ≤ 2.5 |
| 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 |
| 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.