Mount twin-track Disciplines wing, prone, downwind
The E3 Wing / Prone / Downwind has 6 sizes in the current range, from 83 to 130 L. Its slenderness, 2.81, is greater than that of 41% 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 |
|---|---|---|---|---|---|---|---|
| F-One | ROCKET WING CROSSOVER 6'1 | 119 | +3.5% | 1,850 | -0.2% | 2.85 (+1.3%) | twin-track |
| Appletree | Appleslice V4 6'0'' (115L) | 115 | +0.0% | 1,829 | -1.3% | 2.77 (-1.3%) | twin-track |
| Appletree | Big Zapple 6'0'' (110L) | 110 | -4.3% | 1,829 | -1.3% | 2.77 (-1.3%) | twin-track |
| Takuma | ZK Board 115L | 115 | +0.0% | 1,829 | -1.3% | 2.77 (-1.3%) | twin-track |
| Horue | Tamaris 115L | 115 | +0.0% | 1,880 | +1.4% | 2.81 (+0.2%) | twin-track |
| Family | E3 |
|---|---|
| Model | E3 Wing / Prone / Downwind |
| Size, as the brand prints it | Wide - 6'1" x 26" |
| Volume, L | 115 |
| Length, mm | 1,854 (6'1") |
| Width, mm | 660 |
| Thickness, mm | — |
| Weight, kg | 6.5 |
| Slenderness (length ÷ width) | 2.81 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | — |
| Construction | full carbon, high density foam molded PVC sandwich |
| Disciplines | wing, prone, downwind |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
The source is an archived copy of Kalama's own page, captured 2022-06-30, not a live page: these figures are as that copy prints them.
Every figure above is the manufacturer's published claim, converted to comparable units.
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