Duotone Carve 3.0 D/LAB 1100 hydrofoil front wing: 1,100 cm², 860 mm span, aspect ratio 6.70, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Duotone's own published specifications.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a match inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| Axis | PNG (Pump and Glide) PNG 850 | 1,102 | +0.2% | 6.81 | +1.6% | 850 | C2 Mid-low aspect |
| GONG | X-Over V3 L | 1,100 | +0.0% | 6.40 | -4.5% | 840 | C2 Mid-low aspect |
| RRD | Universal Mantaray Front Wing Y30 1050 | 1,050 | -4.5% | 6.70 | +0.0% | 840 | C2 Mid-low aspect |
| GONG | X-Over V3 Atmo L | 1,108 | +0.7% | 6.40 | -4.5% | 840 | C2 Mid-low aspect |
| GONG | Ascent V3 L | 1,080 | -1.8% | 7.00 | +4.5% | 870 | C2 Mid-low aspect |
| Axis | BSC (Broad Spectrum Carve) BSC 810 | 1,070 | -2.7% | 6.42 | -4.2% | 810 | C2 Mid-low aspect |
| North | Sonar MA1050v2 MA1050v2 | 1,050 | -4.5% | 6.90 | +3.0% | 850 | C2 Mid-low aspect |
| Axis | HPS (High Performance Speed) HPS 880 | 1,112 | +1.1% | 7.17 | +7.0% | 880 | C2 Mid-low aspect |
| Takoon | X-Glide V2 Front Wing 1050 | 1,050 | -4.5% | 7.20 | +7.5% | 870 | C2 Mid-low aspect |
| Family | Carve |
|---|---|
| Size | 1100 |
| Area, cm² | 1,100 |
| Area basis | unknown |
| Span, mm | 860 |
| Chord, mm | — |
| Aspect ratio | 6.70 |
| Band | C2 Mid-low aspect |
| Brand files it under | Surf / carve |
| Disciplines | wing, prone, kite |
| Construction | D/LAB |
| Model year | 2025 |
| 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 Duotone 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.