North Sonar 1850R 1850R: a legacy wing, no longer in North's current range. 1,850 cm². The current wings that match it within ±5% area and ±8% aspect ratio, from North'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 | Sonar R (Reflex, discontinued) |
|---|---|
| Size | 1850R |
| Area, cm² | 1,850 |
| Area basis | unknown |
| Span, mm | — |
| Chord, mm | — |
| Aspect ratio | — |
| Band | — |
| Brand files it under | All-round / freeride |
| Disciplines | wing, prone, kite |
| Construction | carbon pre-preg |
| Model year | 2022 |
| Source | manufacturer |
The brand publishes no aspect ratio for this wing, and no span to derive one from — area alone cannot give it. That is why the aspect ratio and band rows above are empty, and why this wing does not appear on the plot.
See North 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.