Mount twin-track Disciplines parawing, downwind, sup, wing 2026
The ROCKET FREE DOWNWIND has 5 sizes in the current range, from 85 to 124 L. Its slenderness, 4.38, is greater than that of 89% of the 1,895 current boards that publish a length and a width.
Mount is shown beside each board, never matched on.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Amos | Cypher Surf SUP 7'8" 21" 6" 125L | 125 | +0.8% | 2,337 | +0.0% | 4.38 (+0.0%) | twin-track |
| Starboard | Ace Foil 7'7" x 21" | 120 | -3.2% | 2,311 | -1.1% | 4.34 (-1.1%) | twin-track |
| Starboard | Ace Foil 7'7" x 21" 120L C D2 | 120 | -3.2% | 2,311 | -1.1% | 4.33 (-1.3%) | twin-track |
| Family | Rocket Free Downwind |
|---|---|
| Model | ROCKET FREE DOWNWIND |
| Size, as the brand prints it | 7'8 |
| Volume, L | 124 |
| Length, mm | 2,337 (7'8") |
| Width, mm | 533 |
| Thickness, mm | 152 |
| Weight, kg | 6.5 |
| Slenderness (length ÷ width) | 4.38 |
| Slenderness band | 4.0–5.0 |
| Mount | twin-track |
| Strap inserts | — |
| Build | — |
| Construction | Bamboo Deck Construction (bamboo layer on the deck only) |
| Disciplines | parawing, downwind, sup, wing |
| Rider weight | — |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.