Sabfoil Razor PRO 875 Razor PRO 875 hydrofoil front wing: 843 cm², 880 mm span, aspect ratio 9.20, 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 |
|---|---|---|---|---|---|---|---|
| AFS | Silk V2 Front Wing Silk 850 | 850 | +0.8% | 9.00 | -2.2% | 875 | C3 Mid aspect |
| North | Sonar SF830 SF830 | 830 | -1.5% | 9.00 | -2.2% | 865 | C3 Mid aspect |
| Code Foils | S Series Front Wing 850S | 850 | +0.8% | 9.50 | +3.3% | 900 | C3 Mid aspect |
| Omen | Operator 850 Operator 850 | 850 | +0.8% | 9.50 | +3.3% | 900 | C3 Mid aspect |
| Axis | Surge Surge 890 | 835 | -0.9% | 9.50 | +3.3% | 890 | C3 Mid aspect |
| Cabrinha | Fusion H-Series MkII H850 | 850 | +0.8% | 9.53 | +3.6% | 900 | C4 High aspect |
| KT Foiling | Nomad 830 Nomad 830 | 830 | -1.5% | 8.90 | -3.3% | 860 | C3 Mid aspect |
| Unifoil | Evolution 135 Evolution 135 | 871 | +3.3% | 9.40 | +2.2% | 903 | C3 Mid aspect |
| Duotone | Whizz SLS 850 | 850 | +0.8% | 8.70 | -5.4% | 860 | C3 Mid aspect |
| Slingshot | One-Lock Glide 825 | 825 | -2.1% | 8.80 | -4.3% | 850 | C3 Mid aspect |
| Naish | Jet HA Front Wing Jet HA 840 | 840 | -0.4% | 9.80 | +6.5% | 900 | C4 High aspect |
| Axis | ART (AXIS Research Team) ART 899 | 850 | +0.8% | 9.76 | +6.1% | 899 | C4 High aspect |
| GONG | Fluid V3 Atmo S | 810 | -3.9% | 8.70 | -5.4% | 840 | C3 Mid aspect |
| Armstrong | HA (High Aspect) HA880 | 880 | +4.4% | 9.68 | +5.2% | 923 | C4 High aspect |
| Family | Razor PRO |
|---|---|
| Size | Razor PRO 875 |
| Area, cm² | 843 |
| Area basis | unknown |
| Span, mm | 880 |
| Chord, mm | 118 |
| Aspect ratio | 9.20 |
| Band | C3 Mid aspect |
| Brand files it under | Glide / high aspect |
| Disciplines | wing, prone, downwind |
| Construction | full carbon with foam core |
| 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.