Build hard Disciplines pump
The Pump Board has 2 sizes in the current range, from 6 to 8 L. Its slenderness, 2.00, is greater than that of 0% 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 2.5× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| Alpinefoil | Pocket Pro carbone 88 x 43 | 8.2 | +3.0% | 880 | +3.5% | 2.05 (+2.3%) | twin-track |
| GONG | Pump Foil Board Donut HDCC 86 | 8.2 | +2.5% | 860 | +1.2% | 2.10 (+4.9%) | twin-track |
| GONG | Pump Foil Board Strada HDCC 84 | 7.9 | -1.2% | 840 | -1.2% | 2.10 (+5.0%) | twin-track |
| Family | Pump Board |
|---|---|
| Model | Pump Board 85 |
| Size, as the brand prints it | Pump Board 85 |
| Volume, L | 8 |
| Length, mm | 850 (2'9") |
| Width, mm | 425 |
| Thickness, mm | 56 |
| Weight, kg | 1.7 |
| Slenderness (length ÷ width) | 2.00 |
| Slenderness band | ≤ 2.5 |
| Mount | — |
| Strap inserts | — |
| Build | hard |
| Construction | prepreg carbon over high-density PVC core, integrated stringers |
| Disciplines | pump |
| Rider weight | — |
| Rider level | — |
| Model year | — |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.