Sroka S-Foil 820 Control

820area, cm²
700span, mm
6.00aspect ratio
Lowaspect · AR ≤ 6.0

Family Control Chord 153 mm Brand’s category All-round / freeride Disciplines wing, kite, prone, sup carbon prepreg (carbone pre-preg)

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 Naish Ultra Jet Front Wing 850 (#2), is already drawn over it. Select a numbered wing to draw it — up to three at a time.

1F4 Foils GP Coyote 824no outline3RRD Blaze LTE Front Wing Y30 850no outlineSpecs · table ↓

Sroka S-Foil 820 Control · 700 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). ▬ Naish Ultra Jet Front Wing 850 · 725 mm

The Control runs 4 sizes, 680–1,250 cm²; aspect ratio moves 5.4–6.0 across the range.

Its 700 mm span is 20% narrower than typical for the area — the median across the 151 current wings within 10% of its size is 880 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 Sroka S-Foil 820 Control, closest first.
Brand	Wing	Area cm²	Δ area	Aspect ratio	Δ AR	Span mm	Band
F4 Foils	GP Coyote 824	809	-1.3%	5.80	-3.3%	690	Low aspect
Naish	Ultra Jet Front Wing 850	850	+3.7%	6.20	+3.3%	725	Mid-low aspect
RRD	Blaze LTE Front Wing Y30 850	850	+3.7%	6.20	+3.3%	725	Mid-low aspect
GONG	X-Over V3 M	850	+3.7%	6.40	+6.7%	740	Mid-low aspect
RRD	Spinner Pro Front Wing Y31 780	780	-4.9%	6.30	+5.0%	700	Mid-low aspect
Axis	Spitfire 720	815	-0.6%	6.47	+7.8%	720	Mid-low aspect

Specifications

Every figure is Sroka's own, read from the source linked in the last row, converted to area in cm² and span in mm.
Family	Control
Size	820 Control
Area, cm²	820
Area basis	unknown
Span, mm	700
Chord, mm	153
Aspect ratio	6.00
Band	Low aspect
Brand’s category	All-round / freeride
Disciplines	wing, kite, prone, sup
Construction	carbon prepreg (carbone pre-preg)
Model year	—
Source	manufacturer · read 2026-10-05

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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