
Family Sirus Chord 140 mm Brand’s category Pump / dock Disciplines pump, sup, prone, downwind, wing, kite Team / Carbon HM · 2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest with a traced outline, the KT Foiling Atlas 1130 (#2), is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The Sirus V3 Atmo runs 9 sizes, 1,150–2,350 cm², and changes proportion as it grows: aspect ratio runs 9.3 at one end of the range to 15.0 at the other, so its sizes differ in shape as well as in area.
Its 1,120 mm span is 11% wider than typical for the area — the median across the 125 current wings within 10% of its size is 1,010 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 |
|---|---|---|---|---|---|---|---|
| Cabrinha | Prestige 1150 | 1,150 | +0.0% | 10.90 | -0.9% | 1,120 | High aspect |
| KT Foiling | Atlas 1130 | 1,130 | -1.7% | 10.90 | -0.9% | 1,110 | High aspect |
| Axis | ART (AXIS Research Team) 1099 | 1,144 | -0.5% | 10.60 | -3.6% | 1,100 | High aspect |
| North | Sonar HA1150 | 1,150 | +0.0% | 10.50 | -4.5% | 1,100 | High aspect |
| Axis | Surge 1150 | 1,199 | +4.3% | 11.04 | +0.4% | 1,150 | High aspect |
| AFS | Enduro Front Wing 1100 | 1,100 | -4.3% | 11.00 | +0.0% | 1,100 | High aspect |
| AFS | Pure HA Fuselink Foil (monobloc front wing + fuselage) 1100 | 1,100 | -4.3% | 11.00 | +0.0% | 1,100 | High aspect |
| Omen | Agent 1100 | 1,100 | -4.3% | 10.40 | -5.5% | 1,070 | High aspect |
| Slingshot | One-Lock Flow 1200 | 1,200 | +4.3% | 11.00 | +0.0% | 1,149 | High aspect |
| Takoon | Flow Front Wing 1200 | 1,200 | +4.3% | 10.50 | -4.5% | 1,120 | High aspect |
| Axis | Surge 1080 | 1,142 | -0.7% | 10.22 | -7.1% | 1,080 | High aspect |
| Duotone | Glide 2.0 SLS 1100 | 1,100 | -4.3% | 10.20 | -7.3% | 1,060 | High aspect |
| Naish | Excalibur HA Front Wing 1144 | 1,144 | -0.5% | 10.20 | -7.3% | 1,080 | High aspect |
| Family | Sirus |
|---|---|
| Size | M |
| Area, cm² | 1,150 |
| Area basis | unknown |
| Span, mm | 1,120 |
| Chord, mm | 140 |
| Aspect ratio | 11.00 |
| Band | High aspect |
| Brand’s category | Pump / dock |
| Disciplines | pump, sup, prone, downwind, wing, kite |
| Construction | Team / Carbon HM |
| Model year | 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.