Axis S-Series Carbon Front Wing 820mm: a legacy wing, no longer in Axis's current range. 1,528 cm², 820 mm span, aspect ratio 4.66. The current wings that match it within ±5% area and ±8% aspect ratio, 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 |
|---|---|---|---|---|---|---|---|
| Slingshot | One-Lock Ease 1550 | 1,550 | +1.4% | 4.80 | +3.0% | 866 | C1 Low aspect |
| Takuma | LOL ProFoil Front Wing ProFoil 1600 | 1,600 | +4.7% | 4.68 | +0.4% | 865 | C1 Low aspect |
| Family | S-Series |
|---|---|
| Size | 820mm |
| Area, cm² | 1,528 |
| Area basis | flat |
| Span, mm | 820 |
| Chord, mm | 223 |
| Aspect ratio | 4.66 |
| Band | C1 Low aspect |
| Brand files it under | Surf / carve |
| Disciplines | sup, prone, pump, downwind, wake, kite |
| Construction | carbon |
| Model year | 2020-2023 |
| 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.