Disciplines prone, efoil 2026
The Bump 2026 has 3 sizes in the current range, from 30 to 46 L. Its slenderness, 2.79, is greater than that of 39% 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 |
|---|---|---|---|---|---|---|---|
| Amos | Raptor 4'4" 18 3/4" 2 15/16" 30L | 30 | +0.0% | 1,321 | -1.9% | 2.78 (-0.4%) | twin-track |
| Lift Foils | 4'4 30L Prone | 30 | +0.0% | 1,321 | -1.9% | 2.73 (-1.9%) | — |
| F-One | ROCKET SURF 4'5+ | 32 | +6.7% | 1,345 | -0.1% | 2.79 (+0.1%) | twin-track |
| Unifoil | Disco Butter 32L | 32 | +6.7% | 1,321 | -1.9% | 2.81 (+0.9%) | twin-track |
| Sroka | SW 4'4 | 32 | +6.7% | 1,320 | -1.9% | 2.75 (-1.3%) | twin-track |
| Family | Bump |
|---|---|
| Model | Bump 2026 |
| Size, as the brand prints it | 4'5 |
| Volume, L | 30 |
| Length, mm | 1,346 (4'5") |
| Width, mm | 483 |
| Thickness, mm | 67 |
| Weight, kg | 3.7 |
| Slenderness (length ÷ width) | 2.79 |
| Slenderness band | 2.5–3.0 |
| Mount | — |
| Strap inserts | — |
| Build | — |
| Construction | Apex construction - Pro Carbon layup |
| Disciplines | prone, efoil |
| Rider weight | — |
| Rider level | — |
| Model year | 2026 |
| Source | manufacturer · read 2026-10-03 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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