Axis SP (Surf Performance) SP 860 hydrofoil front wing: 1,293 cm², 860 mm span, aspect ratio 6.10, with its closest equivalents from other brands within ±5% area and ±8% aspect ratio. Figures from Axis'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 |
|---|---|---|---|---|---|---|---|
| Lift Foils | 200 Havoc LCS Front Wing 200 | 1,290 | -0.2% | 6.10 | +0.0% | 889 | C2 Mid-low aspect |
| Cabrinha | Fusion X-Series MkII X1240 | 1,240 | -4.1% | 6.10 | +0.0% | 870 | C2 Mid-low aspect |
| F-One | PHANTOM Carbon PHANTOM 1280 | 1,280 | -1.0% | 5.90 | -3.3% | 870 | C1 Low aspect |
| ENSIS | PACER Front Wing 1250 | 1,250 | -3.3% | 6.00 | -1.6% | 864 | C1 Low aspect |
| RRD | Blaze LTE Front Wing Y30 1250 | 1,250 | -3.3% | 6.00 | -1.6% | 865 | C1 Low aspect |
| Duotone | Carve 3.0 SLS 1300 | 1,300 | +0.5% | 6.50 | +6.6% | 920 | C2 Mid-low aspect |
| Armstrong | S1 (Step 1) S1 1250 | 1,250 | -3.3% | 5.70 | -6.6% | 848 | C1 Low aspect |
| Family | SP |
|---|---|
| Size | SP 860 |
| Area, cm² | 1,293 |
| Area basis | flat |
| Span, mm | 860 |
| Chord, mm | 180 |
| Aspect ratio | 6.10 |
| Band | C2 Mid-low aspect |
| Brand files it under | Surf / carve |
| Disciplines | prone, kite, tow |
| Construction | carbon |
| Model year | 2025-2026 |
| Source | manufacturer |
The brand publishes this aspect ratio, but its own span and area (span² ÷ area) give a figure 5–10% away. The published number is kept and marked.
See Axis 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.