
Family Spirit Surf Chord 214 mm Brand’s category Surf / carve Disciplines kite, wing, prone carbon · 2020
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the Slingshot One-Lock Ease 1550, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
Its 844 mm span is 24% narrower than typical for the area — the median across the 82 current wings within 10% of its size is 1,115 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 |
|---|---|---|---|---|---|---|---|
| Slingshot | One-Lock Ease 1550 | 1,550 | +3.3% | 4.80 | +1.1% | 866 | Low aspect |
| Family | Spirit Surf |
|---|---|
| Size | 1500 |
| Area, cm² | 1,500 |
| Area basis | unknown |
| Span, mm | 844 |
| Chord, mm | 214 |
| Aspect ratio | 4.75 |
| Band | Low aspect |
| Brand’s category | Surf / carve |
| Disciplines | kite, wing, prone |
| Construction | carbon |
| Model year | 2020 |
| Source | retailer |
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. The figures above are read from a retailer's listing rather than Duotone's own pages, converted to comparable units.