GONG Sirus V3 Atmo 3XL hydrofoil front wing: 2,350 cm², 1,610 mm span, aspect ratio 11.00, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from GONG's own published specifications.
No current wing from another brand sits within ±5% of area and ±8% of aspect ratio of this one. It has no direct cross-brand equivalent in the dataset.
| Family | Sirus |
|---|---|
| Size | 3XL |
| Area, cm² | 2,350 |
| Area basis | unknown |
| Span, mm | 1,610 |
| Chord, mm | 201 |
| Aspect ratio | 11.00 |
| Band | C4 High aspect |
| Brand files it under | 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.
See GONG 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.