Duotone Free 1500

Duotone Free 1500

Family Free Brand’s category All-round / freeride Disciplines wing glass · 2025

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 with a traced outline, the AFS Flyer Front Wing 1500 (#2), is already drawn over it. Select a numbered wing to draw it — up to three at a time.

1F-One PHANTOM Carbon 1480no outline3ENSIS PACER Front Wing 1550no outline5KT Foiling Instinct 1450no outline6North Sonar MA1500v2no outlineSpecs · table ↓
Duotone Free 1500 · 950 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). ▬ AFS Flyer Front Wing 1500 · 955 mm

The Free runs 3 sizes, 1,500–2,000 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.

Its 950 mm span is 15% narrower than typical for the area — the median across the 81 current wings within 10% of its size is 1,120 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 1500, closest first.
BrandWingArea cm²Δ areaAspect ratioΔ ARSpan mmBand
F-OnePHANTOM Carbon 14801,480-1.3%6.20+3.3%960Mid-low aspect
AFSFlyer Front Wing 15001,500+0.0%6.30+5.0%955Mid-low aspect
ENSISPACER Front Wing 15501,550+3.3%6.00+0.0%964Low aspect
RRDBlaze LTE Front Wing Y30 15501,550+3.3%6.00+0.0%975Low aspect
KT FoilingInstinct 14501,450-3.3%6.33+5.5%960Mid-low aspect
NorthSonar MA1500v21,500+0.0%5.60-6.7%920Low aspect
AxisBSC (Broad Spectrum Carve) 9701,572+4.8%6.27+4.5%970Mid-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.
FamilyFree
Size1500
Area, cm²1,500
Area basisunknown
Span, mm950
Chord, mm—
Aspect ratio6.00
BandLow aspect
Brand’s categoryAll-round / freeride
Disciplineswing
Constructionglass
Model year2025
Sourcemanufacturer

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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