Sroka S-Foil 1350 L HA 1350 L HA hydrofoil front wing: 1,350 cm², 1,100 mm span, aspect ratio 9.00, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Sroka'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 |
|---|---|---|---|---|---|---|---|
| ENSIS | STRIDE ACE Front Wing 1360 | 1,360 | +0.7% | 8.90 | -1.1% | 1,100 | C3 Mid aspect |
| Slingshot | One-Lock Glide 1325 | 1,325 | -1.9% | 8.90 | -1.1% | 1,099 | C3 Mid aspect |
| Cabrinha | Fusion H-Series MkII H1300 | 1,300 | -3.7% | 9.14 | +1.6% | 1,090 | C3 Mid aspect |
| GONG | Fluid V3 Atmo XXL | 1,310 | -3.0% | 8.70 | -3.3% | 1,070 | C3 Mid aspect |
| Unifoil | Evolution 205 Evolution 205 | 1,323 | -2.0% | 9.40 | +4.4% | 1,113 | C3 Mid aspect |
| GONG | Curve H V3 FG XXL | 1,370 | +1.5% | 8.40 | -6.7% | 1,070 | C2 Mid-low aspect |
| Takoon | Flare Front Wing 1400 | 1,400 | +3.7% | 8.60 | -4.4% | 1,100 | C3 Mid aspect |
| Takuma | Kujira II Front Wing Kujira II 1400 | 1,400 | +3.7% | 8.60 | -4.4% | 1,096 | C3 Mid aspect |
| Code Foils | S Series Front Wing 1300S | 1,300 | -3.7% | 9.50 | +5.6% | 1,115 | C3 Mid aspect |
| GONG | Fluid H V3 FG XXL | 1,310 | -3.0% | 8.40 | -6.7% | 1,050 | C2 Mid-low aspect |
| F-One | EAGLE HM Carbon EAGLE 1290 | 1,290 | -4.4% | 9.50 | +5.6% | 1,105 | C3 Mid aspect |
| Family | S-Foil High Aspect (HA) |
|---|---|
| Size | 1350 L HA |
| Area, cm² | 1,350 |
| Area basis | unknown |
| Span, mm | 1,100 |
| Chord, mm | 165 |
| Aspect ratio | 9.00 |
| Band | C3 Mid aspect |
| Brand files it under | Glide / high aspect |
| Disciplines | wing, race, kite, tow, sup, pump |
| Construction | high-modulus carbon (Carbon HM) |
| Model year | 2024-2026 |
| 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 Sroka 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.