Sroka S-Foil 670 S HA
- 670area, cm²
- 700span, mm
- 7.50aspect ratio
- Mid-lowaspect · AR 6.0 – 8.5
Family S-Foil High Aspect (HA) Chord 130 mm Brand’s category Glide / high aspect Disciplines wing, race, kite, tow, sup, pump high-modulus carbon (Carbon HM) · 2024-2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the Sabfoil 707 Balz Muller Limited Müller, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The S-Foil High Aspect runs 6 sizes, 550–1,350 cm²; aspect ratio moves 7.5–9.0 across the range.
Its 700 mm span is 10% narrower than typical for the area — the median across the 92 current wings within 10% of its size is 780 mm.
Closest wings from other brands
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 |
|---|---|---|---|---|---|---|---|
| Sabfoil | 707 Balz Muller Limited Müller | 661 | -1.3% | 7.55 | +0.7% | 707 | Mid-low aspect |
| GONG | Ypra Freestyle Micro V3 Atmo M | 660 | -1.5% | 7.40 | -1.3% | 700 | Mid-low aspect |
| F-One | SUSHI UHM Carbon 680 | 680 | +1.5% | 7.70 | +2.7% | 725 | Mid-low aspect |
| GONG | Ypra Freestyle V3 M | 680 | +1.5% | 7.80 | +4.0% | 730 | Mid-low aspect |
| Lift Foils | 105 Havoc Front Wing | 677 | +1.0% | 7.20 | -4.0% | 699 | Mid-low aspect |
| Duotone | Carve 3.0 D/LAB 650 | 650 | -3.0% | 7.20 | -4.0% | 680 | Mid-low aspect |
| ENSIS | INFINITY ACE Front Wing 690 | 690 | +3.0% | 7.50 | +0.0% | 720 | Mid-low aspect |
| Takuma | Kujira II Front Wing 650 | 650 | -3.0% | 7.40 | -1.3% | 690 | Mid-low aspect |
| Naish | Ultra Jet Front Wing 650 | 650 | -3.0% | 7.11 | -5.2% | 680 | Mid-low aspect |
| Armstrong | MA Mk II (Mid Aspect) MA690 | 690 | +3.0% | 8.00 | +6.7% | 767 | Mid-low aspect |
| GONG | Ascent V3 S | 690 | +3.0% | 7.00 | -6.7% | 690 | Mid-low aspect |
| KT Foiling | Halo 670 | 670 | +0.0% | 8.00 | +6.7% | 725 | Mid-low aspect |
| GONG | Ypra Freestyle Micro V3 Atmo L | 700 | +4.5% | 7.00 | -6.7% | 700 | Mid-low aspect |
| North | Sonar MA700v2 | 700 | +4.5% | 7.40 | -1.3% | 720 | Mid-low aspect |
| Cabrinha | Rebound 650 | 650 | -3.0% | 6.90 | -8.0% | 670 | Mid-low aspect |
| F-One | SK8 HM Carbon (T2) 650 | 650 | -3.0% | 8.10 | +8.0% | 725 | Mid-low aspect |
| RRD | Universal Mantaray Front Wing Y30 650 | 650 | -3.0% | 6.90 | -8.0% | 670 | Mid-low aspect |
| Unifoil | Aggression 105 | 677 | +1.0% | 8.10 | +8.0% | 740 | Mid-low aspect |
Specifications
| Family | S-Foil High Aspect (HA) |
|---|---|
| Size | 670 S HA |
| Area, cm² | 670 |
| Area basis | unknown |
| Span, mm | 700 |
| Chord, mm | 130 |
| Aspect ratio | 7.50 |
| Band | Mid-low aspect |
| Brand’s category | 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.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.