
Family X Series Brand’s category Surf / carve Disciplines wing, prone, downwind, parawing, kite, sup, tow HM carbon · 2025-2026
The X Series Front Wing runs 7 sizes, 700–1,195 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.
Its 852 mm span is 4% narrower than typical for the area — the median across the 123 current wings within 10% of its size is 890 mm.
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.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| Armstrong | MA Mk II (Mid Aspect) MA890 | 890 | +0.0% | 8.00 | -2.4% | 860 | Mid-low aspect |
| GONG | Fluid H V3 FG M | 910 | +2.2% | 8.40 | +2.4% | 870 | Mid-low aspect |
| GONG | Curve H V3 FG M | 920 | +3.4% | 8.40 | +2.4% | 880 | Mid-low aspect |
| GONG | Ypra Surf Fast V3 Atmo XL | 920 | +3.4% | 8.20 | +0.0% | 870 | Mid-low aspect |
| KT Foiling | Instinct 920 | 920 | +3.4% | 8.41 | +2.6% | 880 | Mid-low aspect |
| F-One | SUSHI UHM Carbon 920 | 920 | +3.4% | 7.70 | -6.1% | 840 | Mid-low aspect |
| GONG | Fluid V3 Atmo M (Team / Carbon HM) | 910 | +2.2% | 8.70 | +6.1% | 890 | Mid aspect |
| Cabrinha | Whippit 850 | 850 | -4.5% | 8.10 | -1.2% | 830 | Mid-low aspect |
| Duotone | Whizz SLS 850 | 850 | -4.5% | 8.70 | +6.1% | 860 | Mid aspect |
| F-One | SK8 HM Carbon (T2) 850 | 850 | -4.5% | 8.00 | -2.4% | 825 | Mid-low aspect |
| Takoon | Flare Front Wing 850 | 850 | -4.5% | 8.30 | +1.2% | 840 | Mid-low aspect |
| North | Sonar SF930 | 930 | +4.5% | 8.80 | +7.3% | 900 | Mid aspect |
| Slingshot | One-Lock Glide 925 | 925 | +3.9% | 8.80 | +7.3% | 899 | Mid aspect |
| Sabfoil | Medusa PRO 869 | 854 | -4.0% | 8.84 | +7.8% | 869 | Mid aspect |
| Family | X Series |
|---|---|
| Size | 890X |
| Area, cm² | 890 |
| Area basis | unknown |
| Span, mm | 852 |
| Chord, mm | — |
| Aspect ratio | 8.20 |
| Band | Mid-low aspect |
| Brand’s category | Surf / carve |
| Disciplines | wing, prone, downwind, parawing, kite, sup, tow |
| Construction | HM carbon |
| Model year | 2025-2026 |
| 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.
All Code Foils wings · Code Foils on the map · All wing pages