
Family PURE Chord 137 mm Brand’s category Race / freerace Disciplines wing, prone, race HM Carbon · 2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the RRD Flying Fish Front Wing Y30 900, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
Its 900 mm span is typical for the area: the median across the 131 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 |
|---|---|---|---|---|---|---|---|
| RRD | Flying Fish Front Wing Y30 900 | 900 | +0.0% | 9.40 | +2.2% | 910 | Mid aspect |
| GONG | Ypra Slalom V3 Atmo L | 900 | +0.0% | 8.90 | -3.3% | 880 | Mid aspect |
| Unifoil | Progression 140 | 903 | +0.3% | 8.90 | -3.3% | 898 | Mid aspect |
| ENSIS | FLOW ACE Front Wing 900 | 900 | +0.0% | 9.50 | +3.3% | 925 | Mid aspect |
| F-One | EAGLE HM Carbon 890 | 890 | -1.1% | 9.60 | +4.3% | 925 | High aspect |
| Duotone | Crest D/LAB 925 | 925 | +2.8% | 8.90 | -3.3% | 900 | Mid aspect |
| Slingshot | One-Lock Glide 925 | 925 | +2.8% | 8.80 | -4.3% | 899 | Mid aspect |
| Unifoil | Evolution 135 | 871 | -3.2% | 9.40 | +2.2% | 903 | Mid aspect |
| Armstrong | HA (High Aspect) HA880 | 880 | -2.2% | 9.68 | +5.2% | 923 | High aspect |
| North | Sonar SF930 | 930 | +3.3% | 8.80 | -4.3% | 900 | Mid aspect |
| GONG | Fluid V3 Atmo M (Team / Carbon HM) | 910 | +1.1% | 8.70 | -5.4% | 890 | Mid aspect |
| Family | PURE |
|---|---|
| Size | Pure 900 |
| Area, cm² | 900 |
| Area basis | unknown |
| Span, mm | 900 |
| Chord, mm | 137 |
| Aspect ratio | 9.20 |
| Band | Mid aspect |
| Brand’s category | Race / freerace |
| Disciplines | wing, prone, race |
| Construction | HM Carbon |
| 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.