
Family Kujira II Chord 114 mm Brand’s category All-round / freeride Disciplines wing, prone, downwind, sup full carbon · 2024-2026
The Kujira II Front Wing runs 6 sizes, 650–1,400 cm²; aspect ratio moves 7.4–8.6 across the range.
Its 690 mm span is 12% narrower than typical for the area — the median across the 98 current wings within 10% of its size is 780 mm.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a comparison inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| GONG | Ypra Freestyle Micro V3 Atmo M | 660 | +1.5% | 7.40 | +0.0% | 700 | Mid-low aspect |
| Duotone | Carve 3.0 D/LAB 650 | 650 | +0.0% | 7.20 | -2.7% | 680 | Mid-low aspect |
| Sabfoil | 707 Balz Muller Limited Müller | 661 | +1.7% | 7.55 | +2.0% | 707 | Mid-low aspect |
| Naish | Ultra Jet Front Wing 650 | 650 | +0.0% | 7.11 | -3.9% | 680 | Mid-low aspect |
| Sroka | S-Foil 670 S HA | 670 | +3.1% | 7.50 | +1.4% | 700 | Mid-low aspect |
| Lift Foils | 105 Havoc Front Wing | 677 | +4.2% | 7.20 | -2.7% | 699 | Mid-low aspect |
| Cabrinha | Rebound 650 | 650 | +0.0% | 6.90 | -6.8% | 670 | Mid-low aspect |
| RRD | Universal Mantaray Front Wing Y30 650 | 650 | +0.0% | 6.90 | -6.8% | 670 | Mid-low aspect |
| F-One | SUSHI UHM Carbon 620 | 620 | -4.6% | 7.80 | +5.4% | 695 | Mid-low aspect |
| F-One | SUSHI UHM Carbon 680 | 680 | +4.6% | 7.70 | +4.1% | 725 | Mid-low aspect |
| GONG | Ypra Freestyle V3 M | 680 | +4.6% | 7.80 | +5.4% | 730 | Mid-low aspect |
| GONG | Ypra Surf-Freestyle V3 S | 620 | -4.6% | 6.81 | -8.0% | 650 | Mid-low aspect |
| Family | Kujira II |
|---|---|
| Size | Kujira II 650 |
| Area, cm² | 650 |
| Area basis | unknown |
| Span, mm | 690 |
| Chord, mm | 114 |
| Aspect ratio | 7.40 |
| Band | Mid-low aspect |
| Brand’s category | All-round / freeride |
| Disciplines | wing, prone, downwind, sup |
| Construction | full carbon |
| Model year | 2024-2026 |
| Source | manufacturer · read 2026-08-13 |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.