Slingshot PTM 825 825: a legacy wing, no longer in Slingshot's current range. 758 cm², 825 mm span, aspect ratio 8.98. The current wings that match it within ±5% area and ±8% aspect ratio, from Slingshot'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 750 | 750 | -1.1% | 9.00 | +0.2% | 821 | C3 Mid aspect |
| Sabfoil | Razor PRO 825 Razor PRO 825 | 746 | -1.6% | 8.84 | -1.6% | 820 | C3 Mid aspect |
| Axis | ART (AXIS Research Team) ART 799 | 730 | -3.7% | 9.05 | +0.8% | 799 | C3 Mid aspect |
| Sabfoil | Blackbird Razor 847 Blackbird Razor 847 | 784 | +3.4% | 9.20 | +2.4% | 847 | C3 Mid aspect |
| Unifoil | Evolution 115 Evolution 115 | 740 | -2.4% | 9.30 | +3.6% | 831 | C3 Mid aspect |
| RRD | Flying Fish Front Wing Y30 750 | 750 | -1.1% | 9.50 | +5.8% | 840 | C3 Mid aspect |
| Takoon | Flare Front Wing 750 | 750 | -1.1% | 8.30 | -7.6% | 775 | C2 Mid-low aspect |
| Lift Foils | 120 Vario Beta Front Wing 120 | 744 | -1.8% | 9.60 | +6.9% | 864 | C4 High aspect |
| Axis | Surge Surge 830 | 728 | -4.0% | 9.48 | +5.6% | 830 | C3 Mid aspect |
| F-One | EAGLE HM Carbon EAGLE 790 | 790 | +4.2% | 9.50 | +5.8% | 865 | C3 Mid aspect |
| Sabfoil | Blackbird 805 Balz Muller Signature Blackbird 805 | 792 | +4.5% | 8.30 | -7.6% | 805 | C2 Mid-low aspect |
| Family | Phantasm PTM |
|---|---|
| Size | 825 |
| Area, cm² | 758 |
| Area basis | unknown |
| Span, mm | 825 |
| Chord, mm | — |
| Aspect ratio | 8.98 |
| Band | C3 Mid aspect |
| Brand files it under | Surf / carve |
| Disciplines | wing, prone |
| Construction | carbon |
| Model year | 2022 |
| 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 Slingshot 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.