Mount twin-track Disciplines downwind, wing discontinued
The Blackbird V3 has 10 sizes on record, discontinued sizes included, from 100 to 135 L. Its slenderness, 4.80, is greater than that of 93% 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 1.4× the tolerance.
| Brand | Board | Volume L | Δ volume | Length mm | Δ length | Slenderness | Mount |
|---|---|---|---|---|---|---|---|
| F-One | ROCKET SUP DW PRO 8'2 | 140 | +7.7% | 2,490 | -2.7% | 4.90 (+2.1%) | twin-track |
| KT Foiling | Ginxu Dragonfly Surf 2 Carbon 130 | 130 | +0.0% | 2,489 | -2.8% | 4.90 (+2.0%) | twin-track |
| Jimmy Lewis | Twisted V 8'2'' x 21" (JL Carbon Construction) | 124.3 | -4.4% | 2,489 | -2.8% | 4.67 (-2.8%) | — |
| Family | Blackbird |
|---|---|
| Model | Blackbird V3 |
| Size, as the brand prints it | 8’4 x 21″ |
| Volume, L | 130 |
| Length, mm | 2,560 (8'5") |
| Width, mm | 533 |
| Thickness, mm | — |
| Weight, kg | 6.4 |
| Slenderness (length ÷ width) | 4.80 |
| Slenderness band | 4.0–5.0 |
| Mount | twin-track |
| Strap inserts | no |
| Build | — |
| Construction | PVC Sandwich Carbon |
| Disciplines | downwind, wing |
| Rider weight | from 95 kg (the brand’s stated range) |
| Rider level | intermediate |
| Model year | discontinued |
| Source | manufacturer · read 2026-10-02 |
Every figure above is the manufacturer's published claim, converted to comparable units.