Family R Series Brand’s category Downwind Disciplines downwind, sup, wing, pump HM carbon · 2025-2026
The R Series Front Wing runs 7 sizes, 600–1,250 cm², and holds its proportions across the range: every size publishes an aspect ratio within 5% of the others.
Its 1,000 mm span is 19% wider than typical for the area — the median across the 120 current wings within 10% of its size is 842 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 |
|---|---|---|---|---|---|---|---|
| Axis | Fireball ULTRA 1000 | 773 | +0.4% | 12.95 | -0.4% | 1,000 | Very high aspect |
| Armstrong | UHA (Ultra High Aspect) UHA770 | 770 | +0.0% | 12.60 | -3.1% | 985 | Very high aspect |
| Armstrong | DWP (Downwind Performance) DWP755 | 755 | -1.9% | 13.00 | +0.0% | 1,000 | Very high aspect |
| AFS | Evo HA Front Wing HA750 | 750 | -2.6% | 13.30 | +2.3% | 1,000 | Very high aspect |
| GONG | Veloce HDW V3 S | 750 | -2.6% | 13.30 | +2.3% | 1,000 | Very high aspect |
| North | Sonar DW750 | 750 | -2.6% | 13.30 | +2.3% | 1,000 | Very high aspect |
| Cabrinha | Prestige 760 | 760 | -1.3% | 12.38 | -4.8% | 970 | Very high aspect |
| AFS | Pure HA Fuselink Foil (monobloc front wing + fuselage) 800 | 800 | +3.9% | 13.00 | +0.0% | 1,000 | Very high aspect |
| Axis | ART PRO 951 | 768 | -0.3% | 12.01 | -7.6% | 951 | Very high aspect |
| Naish | SHA Foil Front Wing 733 | 733 | -4.8% | 13.10 | +0.8% | 980 | Very high aspect |
| F-One | EAGLE X UHM Carbon 800 | 800 | +3.9% | 12.00 | -7.7% | 980 | Very high aspect |
| KT Foiling | Solus 775 | 775 | +0.6% | 14.00 | +7.7% | 1,040 | Very high aspect |
| Family | R Series |
|---|---|
| Size | 770R |
| Area, cm² | 770 |
| Area basis | unknown |
| Span, mm | 1,000 |
| Chord, mm | — |
| Aspect ratio | 13.00 |
| Band | Very high aspect |
| Brand’s category | Downwind |
| Disciplines | downwind, sup, wing, pump |
| 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.
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