Duotone Free 2.0 1300

1,300area, cm²
970span, mm
7.20aspect ratio
Mid-lowaspect · AR 6.0 – 8.5

Family Free Brand’s category All-round / freeride Disciplines wing carbon/glass hybrid · 2026

Drawn to scale · the closest current wings

true relative scale

The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the KT Foiling Instinct 1300, is already drawn over it. Select a numbered wing to draw it — up to three at a time.

7RRD Universal Mantaray Front Wing Y30 1350no outlineSpecs · table ↓

Duotone Free 2.0 1300 · 970 mm span · traced from the manufacturer’s plan view · drawn nose-up, wings aligned on the mid-point of the root chord (the dotted line). ▬ KT Foiling Instinct 1300 · 965 mm

The Free 2.0 runs 3 sizes, 1,300–1,900 cm²; aspect ratio moves 6.8–7.2 across the range.

Its 970 mm span is 8% narrower than typical for the area — the median across the 104 current wings within 10% of its size is 1,052 mm.

Closest wings from other brands

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.

Current wings from other brands within ±5% of area and ±8% of aspect ratio of the Duotone Free 2.0 1300, closest first.
Brand	Wing	Area cm²	Δ area	Aspect ratio	Δ AR	Span mm	Band
KT Foiling	Instinct 1300	1,300	+0.0%	7.16	-0.6%	965	Mid-low aspect
GONG	Ascent V3 XL	1,290	-0.8%	7.00	-2.8%	950	Mid-low aspect
Axis	HPS (High Performance Speed) 980	1,323	+1.8%	7.49	+4.0%	980	Mid-low aspect
Axis	PNG (Pump and Glide) 910	1,267	-2.5%	6.80	-5.6%	910	Mid-low aspect
AFS	Evo Front Wing 1250	1,250	-3.8%	7.60	+5.6%	970	Mid-low aspect
Takoon	X-Glide V2 Front Wing 1250	1,250	-3.8%	7.20	+0.0%	950	Mid-low aspect
RRD	Universal Mantaray Front Wing Y30 1350	1,350	+3.8%	6.70	-6.9%	930	Mid-low aspect
Sabfoil	Leviathan 950	1,300	+0.0%	6.68	-7.2%	950	Mid-low aspect

Specifications

Every figure is Duotone's own, read from the source linked in the last row, converted to area in cm² and span in mm.
Family	Free
Size	1300
Area, cm²	1,300
Area basis	unknown
Span, mm	970
Chord, mm	—
Aspect ratio	7.20
Band	Mid-low aspect
Brand’s category	All-round / freeride
Disciplines	wing
Construction	carbon/glass hybrid
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.

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