Slingshot PFI 633 633: a legacy wing, no longer in Slingshot's current range. 1,270 cm², 633 mm span, aspect ratio 3.16. The current wings that match it within ±5% area and ±8% aspect ratio, from Slingshot's own published specifications.
No current wing from another brand sits within ±5% of area and ±8% of aspect ratio of this one. It has no direct replacement in the dataset.
| Family | Phantasm PFI |
|---|---|
| Size | 633 |
| Area, cm² | 1,270 |
| Area basis | unknown |
| Span, mm | 633 |
| Chord, mm | — |
| Aspect ratio | 3.16 |
| Band | C1 Low aspect |
| Brand files it under | Kite |
| Disciplines | kite, wing |
| 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.