Disciplines prone 2025
The Bump 2025 has 2 sizes on record, discontinued sizes included, from 35 to 40 L. Its slenderness, 3.08, is greater than that of 56% 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 |
|---|---|---|---|---|---|---|---|
| DC Shaping Co | DC Tow Foil 4’8” x 18.5" 36L | 36 | +3.7% | 1,422 | +0.0% | 3.03 (-1.7%) | — |
| The Carbon Co | The Admiral Advanced prone 4'8 x 18 1/2 34L | 34 | -2.0% | 1,422 | +0.0% | 3.03 (-1.7%) | — |
| RRD | Dolphin Orange Line Y31 35 | 35 | +0.9% | 1,450 | +2.0% | 3.02 (-1.9%) | — |
| Family | Bump |
|---|---|
| Model | Bump 2025 |
| Size, as the brand prints it | 4'8'' x 18.2'' x 3.2'' - 34.7L |
| Volume, L | 34.7 |
| Length, mm | 1,422 (4'8") |
| Width, mm | 462 |
| Thickness, mm | 81 |
| Weight, kg | — |
| Slenderness (length ÷ width) | 3.08 |
| Slenderness band | 3.0–4.0 |
| Mount | — |
| Strap inserts | — |
| Build | — |
| Construction | Carbon hybrid, EPS core, PVC reinforced deck, double PVC/glass stringers |
| Disciplines | prone |
| Rider weight | — |
| Rider level | — |
| Model year | 2025 |
| Source | manufacturer · read 2026-10-03 |
Every figure above is the manufacturer's published claim, converted to comparable units.
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