Family Ypra Area basis projected Chord 143 mm Brand’s category Race / freerace Disciplines wing, kite, race Pro Team / Carbon HM · 2025
Its 890 mm span is typical for the area: the median across the 148 current wings within 10% of its size is 893 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.
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| Product | Brand | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
Progression 140 | Unifoil | 903 | +0.3% | 8.90 | +0.0% | 898 | Mid aspect |
Pure Fuselink Foil (monobloc front wing + fuselage) 900 | AFS | 880 | -2.2% | 9.20 | +3.4% | 900 | Mid aspect |
Crest D/LAB 925 | Duotone | 925 | +2.8% | 8.90 | +0.0% | 900 | Mid aspect |
One-Lock Glide 925 | Slingshot | 925 | +2.8% | 8.80 | -1.1% | 899 | Mid aspect |
Sonar SF930 | North | 930 | +3.3% | 8.80 | -1.1% | 900 | Mid aspect |
Instinct 920 | KT Foiling | 920 | +2.2% | 8.41 | -5.5% | 880 | Mid-low aspect |
Flying Fish Front Wing Y30 900 | RRD | 900 | +0.0% | 9.40 | +5.6% | 910 | Mid aspect |
Evolution 135 | Unifoil | 871 | -3.2% | 9.40 | +5.6% | 903 | Mid aspect |
FLOW ACE Front Wing 900 | ENSIS | 900 | +0.0% | 9.50 | +6.7% | 925 | Mid aspect |
EAGLE HM Carbon 890 | F-One | 890 | -1.1% | 9.60 | +7.9% | 925 | High aspect |
X Series Front Wing 890X | Code Foils | 890 | -1.1% | 8.20 | -7.9% | 852 | Mid-low aspect |
| Family | Ypra |
|---|---|
| Size | L |
| Area, cm² | 900 |
| Area basis | projected |
| Span, mm | 890 |
| Chord, mm | 143 |
| Aspect ratio | 8.90 |
| Band | Mid aspect |
| Brand’s category | Race / freerace |
| Disciplines | wing, kite, race |
| Construction | Pro Team / Carbon HM |
| Model year | 2025 |
| Source | manufacturer · read 2026-11-05 |
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.