Sabfoil Blackbird Razor 977
- 953area, cm²
- 977span, mm
- 10.20aspect ratio
- Highaspect · AR 9.5 – 11.5
Family Razor Blackbird Chord 119 mm Brand’s category Glide / high aspect Disciplines wing, prone, pump, sup, downwind full carbon monobloc · 2025-2026
The closest current wings from other brands — every one within ±5% of area and ±8% of aspect ratio, ranked closest first. The closest, the Naish Excalibur HA Front Wing 944, is already drawn over it. Select a numbered wing to draw it — up to three at a time.
The Razor Blackbird runs 4 sizes, 648–1,069 cm², and changes proportion as it grows: aspect ratio runs 8.4 at one end of the range to 11.0 at the other, so its sizes differ in shape as well as in area.
Its 977 mm span is 6% wider than typical for the area — the median across the 115 current wings within 10% of its size is 925 mm.
Closest wings from other brands
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 |
|---|---|---|---|---|---|---|---|
| Naish | Excalibur HA Front Wing 944 | 944 | -0.9% | 10.20 | +0.0% | 982 | High aspect |
| Lift Foils | 150 High Aspect X Front Wing | 968 | +1.6% | 10.10 | -1.0% | 991 | High aspect |
| Lift Foils | 150 Vario Front Wing | 968 | +1.6% | 10.10 | -1.0% | 991 | High aspect |
| North | Sonar HA950 | 950 | -0.3% | 10.60 | +3.9% | 1,000 | High aspect |
| Armstrong | HA (High Aspect) HA980 | 980 | +2.8% | 9.68 | -5.1% | 974 | High aspect |
| KT Foiling | Atlas 960 | 960 | +0.7% | 10.80 | +5.9% | 1,020 | High aspect |
| Axis | Surge 950 | 949 | -0.4% | 9.52 | -6.7% | 950 | High aspect |
| Code Foils | S Series Front Wing 980S | 980 | +2.8% | 9.50 | -6.9% | 965 | Mid aspect |
| F-One | EAGLE HM Carbon 990 | 990 | +3.9% | 9.50 | -6.9% | 970 | Mid aspect |
| AFS | Enduro Front Wing 1000 | 1,000 | +4.9% | 11.00 | +7.8% | 1,050 | High aspect |
| Slingshot | One-Lock Flow 1000 | 1,000 | +4.9% | 11.00 | +7.8% | 1,049 | High aspect |
| Unifoil | Evolution 155 | 1,000 | +4.9% | 9.40 | -7.8% | 968 | Mid aspect |
Specifications
| Family | Razor Blackbird |
|---|---|
| Size | Blackbird Razor 977 |
| Area, cm² | 953 |
| Area basis | unknown |
| Span, mm | 977 |
| Chord, mm | 119 |
| Aspect ratio | 10.20 |
| Band | High aspect |
| Brand’s category | Glide / high aspect |
| Disciplines | wing, prone, pump, sup, downwind |
| 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.
Data current to August 2026. Every figure above is the manufacturer's published claim, converted to comparable units.