Mount twin-track Disciplines prone 2023-2025
The Kingpin has 4 sizes on record, discontinued sizes included, from 32 to 46 L. Its slenderness, 2.73, is greater than that of 36% 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 |
|---|---|---|---|---|---|---|---|
| Sroka | SW 4'4 | 32 | +0.0% | 1,320 | -0.1% | 2.75 (+0.5%) | twin-track |
| Amos | Raptor 4'4" 18 3/4" 2 15/16" 30L | 30 | -6.2% | 1,321 | +0.0% | 2.78 (+1.5%) | twin-track |
| GONG | Surf Foil Board Matata FSP Pro 2026 4'4 | 34 | +6.2% | 1,321 | +0.0% | 2.75 (+0.6%) | twin-track |
| Lift Foils | 4'4 30L Prone | 30 | -6.2% | 1,321 | +0.0% | 2.73 (+0.0%) | — |
| Cabrinha | Bump 2026 4'5 | 30 | -6.2% | 1,346 | +1.9% | 2.79 (+1.9%) | — |
| Amos | RIIFT Prone Foilboard 4'3" 18 1/2" 2 15/16 32L | 32 | +0.0% | 1,295 | -2.0% | 2.76 (+0.7%) | other |
| GONG | Surf Foil Board Matata FSP Pro 2026 4'3 | 31 | -3.1% | 1,295 | -2.0% | 2.76 (+0.7%) | twin-track |
| Indiana | Pump, Surf Wing "Le Doigt" 4'3 | 33 | +3.1% | 1,295 | -2.0% | 2.76 (+0.7%) | twin-track |
| Starboard | Take Off 4'3" x 18.5" | 30 | -6.2% | 1,295 | -2.0% | 2.73 (-0.1%) | twin-track |
| Amos | Nitro 4'3" 19" 2 13/16" 31L | 31 | -3.1% | 1,295 | -2.0% | 2.68 (-2.0%) | twin-track |
| Family | Kingpin |
|---|---|
| Model | Kingpin |
| Size, as the brand prints it | 4'4" - 32 Liters |
| Volume, L | 32 |
| Length, mm | 1,321 (4'4") |
| Width, mm | 483 |
| Thickness, mm | 81 |
| Weight, kg | 3.66 |
| Slenderness (length ÷ width) | 2.73 |
| Slenderness band | 2.5–3.0 |
| Mount | twin-track |
| Strap inserts | yes |
| Build | — |
| Construction | hybrid SLX Carbon |
| Disciplines | prone |
| Rider weight | — |
| Rider level | — |
| Model year | 2023-2025 |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.