Sabfoil Blackbird 700 Blade Blackbird 700 Blade hydrofoil front wing: 557 cm², 700 mm span, aspect ratio 9.05, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Sabfoil's own published specifications.
Projected and flat area run 3–8% apart. A marked area is one whose brand does not state which it publishes, so a match inside the area tolerance may be comparing unlike figures.
| Brand | Wing | Area cm² | Δ area | Aspect ratio | Δ AR | Span mm | Band |
|---|---|---|---|---|---|---|---|
| Axis | ART (AXIS Research Team) ART 699 | 556 | -0.2% | 9.00 | -0.6% | 699 | C3 Mid aspect |
| Duotone | Crest D/LAB 550 | 550 | -1.3% | 9.00 | -0.6% | 700 | C3 Mid aspect |
| Duotone | Blitz D/LAB 550 | 550 | -1.3% | 8.60 | -5.0% | 680 | C3 Mid aspect |
| Cabrinha | Fusion H-Series MkII H550 | 550 | -1.3% | 9.52 | +5.2% | 690 | C4 High aspect |
| Levitaz | Front Wing FS 540 FS 540 | 540 | -3.1% | 8.40 | -7.2% | 670 | C2 Mid-low aspect |
| Family | Blade Blackbird |
|---|---|
| Size | Blackbird 700 Blade |
| Area, cm² | 557 |
| Area basis | unknown |
| Span, mm | 700 |
| Chord, mm | 104 |
| Aspect ratio | 9.05 |
| Band | C3 Mid aspect |
| Brand files it under | Race / freerace |
| Disciplines | wing, prone |
| Construction | full carbon monobloc |
| 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.
See Sabfoil on the plot →Data current to August 2026. Fast Bobby is the researcher, never the reviewer: every figure above is the manufacturer's published claim, converted to comparable units, and nothing here is a riding impression.