Duotone Glide 2.0 D/LAB 900 hydrofoil front wing: 900 cm², 960 mm span, aspect ratio 10.20, 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 |
|---|---|---|---|---|---|---|---|
| Omen | Agent 900 Agent 900 | 900 | +0.0% | 10.10 | -1.0% | 954 | C4 High aspect |
| Axis | ART v2 ART v2 939 | 900 | +0.0% | 10.00 | -2.0% | 940 | C4 High aspect |
| GONG | Veloce V3 Atmo M | 890 | -1.1% | 10.10 | -1.0% | 950 | C4 High aspect |
| Sabfoil | Razor PRO 975 Razor PRO 975 | 942 | +4.7% | 10.20 | +0.0% | 980 | C4 High aspect |
| Naish | Excalibur HA Front Wing Excalibur 944 | 944 | +4.9% | 10.20 | +0.0% | 982 | C4 High aspect |
| Takoon | Flow Front Wing 900 | 900 | +0.0% | 10.70 | +4.9% | 980 | C4 High aspect |
| GONG | Veloce Free Fly (FF) V3 Atmo M | 890 | -1.1% | 10.60 | +3.9% | 970 | C4 High aspect |
| ENSIS | FLOW ACE Front Wing 900 | 900 | +0.0% | 9.50 | -6.9% | 925 | C3 Mid aspect |
| F-One | EAGLE HM Carbon EAGLE 890 | 890 | -1.1% | 9.60 | -5.9% | 925 | C4 High aspect |
| Armstrong | HA (High Aspect) HA880 | 880 | -2.2% | 9.68 | -5.1% | 923 | C4 High aspect |
| RRD | Flying Fish Front Wing Y30 900 | 900 | +0.0% | 9.40 | -7.8% | 910 | C3 Mid aspect |
| AFS | Enduro Front Wing Enduro 900 | 900 | +0.0% | 11.00 | +7.8% | 994 | C4 High aspect |
| Cabrinha | Prestige 905 | 905 | +0.6% | 11.00 | +7.8% | 1,000 | C4 High aspect |
| Unifoil | Evolution 135 Evolution 135 | 871 | -3.2% | 9.40 | -7.8% | 903 | C3 Mid aspect |
| Family | Glide |
|---|---|
| Size | 900 |
| Area, cm² | 900 |
| Area basis | unknown |
| Span, mm | 960 |
| Chord, mm | — |
| Aspect ratio | 10.20 |
| Band | C4 High aspect |
| Brand files it under | Glide / high aspect |
| Disciplines | wing, downwind, pump |
| 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.