F-One PHANTOM S Carbon PHANTOM-S 940 hydrofoil front wing: 940 cm², 780 mm span, aspect ratio 6.50, with its closest equivalents from other brands 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 |
|---|---|---|---|---|---|---|---|
| RRD | Blaze LTE Front Wing Y30 950 | 950 | +1.1% | 6.50 | +0.0% | 790 | C2 Mid-low aspect |
| Sabfoil | Sea Devil 780 Blackbird Sea Devil 780 Blackbird | 950 | +1.1% | 6.40 | -1.5% | 780 | C2 Mid-low aspect |
| Duotone | Carve 3.0 D/LAB 950 | 950 | +1.1% | 6.90 | +6.2% | 810 | C2 Mid-low aspect |
| Cabrinha | Fusion X-Series MkII X930 | 930 | -1.1% | 6.05 | -6.9% | 750 | C2 Mid-low aspect |
| ENSIS | PACER Front Wing 950 | 950 | +1.1% | 6.00 | -7.7% | 754 | C1 Low aspect |
| Axis | Spitfire Spitfire 780 | 902 | -4.0% | 6.87 | +5.7% | 780 | C2 Mid-low aspect |
| Lift Foils | Grubb 150 Front Wing 150 | 968 | +3.0% | 6.00 | -7.7% | 762 | C1 Low aspect |
| Family | Phantom S |
|---|---|
| Size | PHANTOM-S 940 |
| Area, cm² | 940 |
| Area basis | unknown |
| Span, mm | 780 |
| Chord, mm | — |
| Aspect ratio | 6.50 |
| Band | C2 Mid-low aspect |
| Brand files it under | Surf / carve |
| Disciplines | wing, prone, sup |
| Construction | carbon |
| Model year | 2025-2026 |
| Source | manufacturer |
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. Fast Bobby is the researcher, never the reviewer: every figure above is the manufacturer's published claim, converted to comparable units, and nothing here is a riding impression.