Mount twin-track Build hard Disciplines downwind, sup, wing 2027
The Ace Foil Lightning has 10 sizes in the current range, from 83 to 140 L. Its slenderness, 5.38, is greater than that of 96% of the 1,895 current boards that publish a length and a width.
No current board from another brand is within ±7% of volume and ±2% of length, and ±2% of slenderness where both publish a width of this one.
None of these is within the tolerances above: each misses on volume, length or slenderness by up to 1.4× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Horue | Marara 90L | 90 | +3.4% | 2,311 | -0.6% | 5.52 (+2.5%) | twin-track |
| Armstrong | Downwind Ocean 95L 7'8 | 95 | +9.2% | 2,337 | +0.6% | 5.50 (+2.2%) | — |
| KT Foiling | Ginxu Dragonfly Crossing 2 Pro Carbon 95 | 95 | +9.2% | 2,388 | +2.8% | 5.38 (-0.0%) | twin-track |
| Family | Ace Foil Lightning |
|---|---|
| Model | Ace Foil Lightning |
| Size, as the brand prints it | ACE FOIL LIGHTNING 7'6" x 17" 87L |
| Volume, L | 87 |
| Length, mm | 2,324 (7'7") |
| Width, mm | 432 |
| Thickness, mm | 169 |
| Weight, kg | 4.83 |
| Slenderness (length ÷ width) | 5.38 |
| Slenderness band | > 5.0 |
| Mount | twin-track |
| Strap inserts | no |
| Build | hard |
| Construction | Carbon D2 |
| Disciplines | downwind, sup, wing |
| Rider weight | — |
| Rider level | — |
| Model year | 2027 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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