Mount twin-track Disciplines pump, wake
The Pump Foil Carbon has 2 sizes in the current range, from 13 to 15 L. Its slenderness, 2.50, is greater than that of 18% 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 2.2× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| AK Durable Supply Co | Arcade v2 15L | 15 | +2.7% | 1,200 | +4.3% | 2.55 (+2.1%) | — |
| Naish | Megachip 110 | 13.3 | -8.9% | 1,100 | -4.3% | 2.47 (-1.1%) | — |
| Slingshot | Hope Craft V3 110 cm | 14 | -4.1% | 1,100 | -4.3% | 2.44 (-2.2%) | twin-track |
| Family | Pump Foil |
|---|---|
| Model | Pump Foil Carbon |
| Size, as the brand prints it | 115 |
| Volume, L | 14.6 |
| Length, mm | 1,150 (3'9") |
| Width, mm | 460 |
| Thickness, mm | 34 |
| Weight, kg | 2.6 |
| Slenderness (length ÷ width) | 2.50 |
| Slenderness band | ≤ 2.5 |
| Mount | twin-track |
| Strap inserts | — |
| Build | — |
| Construction | Carbon-PVC-Sandwich |
| Disciplines | pump, wake |
| Rider weight | 75–100 kg (the brand’s stated range) |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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