
Family S-Series Area basis flat Chord 160 mm Brand’s category Surf / carve Disciplines sup, downwind, prone, pump, wing carbon · 2020-2023
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the GONG Ascent V3 XL, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The S-Series Carbon Front Wing has run 6 sizes, 1,120–2,051 cm², including discontinued sizes, and changes proportion as it grows: aspect ratio runs 4.4 at one end of the range to 6.8 at the other, so its sizes differ in shape as well as in area.
Its 900 mm span is 15% narrower than typical for the area — the median across the 113 current wings within 10% of its size is 1,055 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 | Ascent V3 XL | 1,290 | +1.0% | 7.00 | +2.3% | 950 | Mid-low aspect |
| Sabfoil | Leviathan 950 | 1,300 | +1.8% | 6.68 | -2.3% | 950 | Mid-low aspect |
| KT Foiling | Instinct 1300 | 1,300 | +1.8% | 7.16 | +4.7% | 965 | Mid-low aspect |
| Duotone | Carve 3.0 SLS 1300 | 1,300 | +1.8% | 6.50 | -5.0% | 920 | Mid-low aspect |
| Duotone | Free 2.0 1300 | 1,300 | +1.8% | 7.20 | +5.3% | 970 | Mid-low aspect |
| Takoon | X-Glide V2 Front Wing 1250 | 1,250 | -2.1% | 7.20 | +5.3% | 950 | Mid-low aspect |
| North | Sonar SF1230 | 1,230 | -3.7% | 7.10 | +3.8% | 930 | Mid-low aspect |
| Family | S-Series |
|---|---|
| Size | 900mm HA |
| Area, cm² | 1,277 |
| Area basis | flat |
| Span, mm | 900 |
| Chord, mm | 160 |
| Aspect ratio | 6.84 |
| Band | Mid-low aspect |
| Brand’s category | Surf / carve |
| Disciplines | sup, downwind, prone, pump, wing |
| Construction | carbon |
| Model year | 2020-2023 |
| Source | manufacturer |
The brand publishes this aspect ratio, but its own span and area (span² ÷ area) give a figure 5–10% away. The published number is kept and marked.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.