Mount tuttle, twin-track Build hard Disciplines windfoil 2023
The Stingray Foil HRS has 4 sizes on record, discontinued sizes included, from 125 to 140 L. Its slenderness, 2.68, is greater than that of 33% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on. Boards for wake, eFoil, kite or windfoil alone are compared only with each other.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Duotone | Stingray 2026 136 | 136 | -2.9% | 2,280 | +0.0% | 2.68 (+0.0%) | twin-track |
| Family | Stingray Foil |
|---|---|
| Model | Stingray Foil HRS |
| Size, as the brand prints it | STINGRAY HRS 140 |
| Volume, L | 140 |
| Length, mm | 2,280 (7'6") |
| Width, mm | 850 |
| Thickness, mm | — |
| Weight, kg | 11.2 |
| Slenderness (length ÷ width) | 2.68 |
| Slenderness band | 2.5–3.0 |
| Mount | tuttle, twin-track |
| Strap inserts | — |
| Build | hard |
| Construction | High Resistance (HRS) |
| Disciplines | windfoil |
| Rider weight | — |
| Rider level | — |
| Model year | 2023 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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