F-One SUSHI UHM Carbon 920 hydrofoil front wing: 920 cm², 840 mm span, aspect ratio 7.70. The current wings from other brands that match it within ±5% area and ±8% aspect ratio. Figures from F-One's own published specifications.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a match inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| Takoon | XS-Glide Front Wing 940 | 940 | +2.2% | 7.70 | +0.0% | 852 | C2 Mid-low aspect |
| RRD | Thunder Front Wing Y30 950 | 950 | +3.3% | 7.60 | -1.3% | 850 | C2 Mid-low aspect |
| Sroka | S-Foil 950 S HA | 950 | +3.3% | 7.90 | +2.6% | 850 | C2 Mid-low aspect |
| GONG | Ypra Surf Fast V3 Atmo XL | 920 | +0.0% | 8.20 | +6.5% | 870 | C2 Mid-low aspect |
| Armstrong | MA Mk II (Mid Aspect) MA890 | 890 | -3.3% | 8.00 | +3.9% | 860 | C2 Mid-low aspect |
| KT Foiling | Halo 950 | 950 | +3.3% | 8.00 | +3.9% | 870 | C2 Mid-low aspect |
| Takuma | Kujira II Front Wing 950 | 950 | +3.3% | 8.00 | +3.9% | 870 | C2 Mid-low aspect |
| AFS | Evo Front Wing 950 | 950 | +3.3% | 8.10 | +5.2% | 880 | C2 Mid-low aspect |
| Code Foils | X Series Front Wing 890X | 890 | -3.3% | 8.20 | +6.5% | 852 | C2 Mid-low aspect |
| Takoon | Flare Front Wing 950 | 950 | +3.3% | 8.30 | +7.8% | 890 | C2 Mid-low aspect |
| Lift Foils | 148 Havoc Front Wing | 955 | +3.8% | 7.10 | -7.8% | 826 | C2 Mid-low aspect |
| Family | Sushi |
|---|---|
| Size | SUSHI 920 |
| Area, cm² | 920 |
| Area basis | unknown |
| Span, mm | 840 |
| Chord, mm | — |
| Aspect ratio | 7.70 |
| Band | C2 Mid-low aspect |
| Brand files it under | All-round / freeride |
| Disciplines | prone, wing, tow |
| Construction | UHM carbon |
| Model year | 2026 |
| Source | manufacturer · read 2026-08-16 |
The brand's published aspect ratio agrees with its own span and area (span² ÷ area) to within 5%, so the figure is confirmed.
See F-One on the plot →Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.