Midlength / funboard. 2 sizes from 6'4" to 6'8", 36 to 39 liters, listed by Board Collective, Down the Line Surf, Jack's Surfboards, Surf Station and 1 more. In stock from $990.
| Size | Liters | Price | Store |
|---|---|---|---|
| 6'4" × 20" × 2 5/8" Grey / Carbon / =FCS | 36.0 | A$1,795 | Board Collective |
| 6'4" × 20" × 2 5/8" Light Blue / =FCS | 36.0 | A$1,595 sold out | Board Collective |
| 6'4" × 20" × 2 5/8" Full Carbon | 36.0 | $1,140 sold out | Jack's Surfboards |
| 6'4" × 20" × 2 5/8" Candy / White | 36.0 | $1,065 sold out | Jack's Surfboards |
| 6'4" × 20" × 2 5/8" | 36.0 | $990 | Surf Station |
| 6'4" × 20" × 2 5/8" FCS II / Candy White | 36.0 | A$1,595 sold out | Surfboard Empire |
| 6'4" × 20" × 2 5/8" FCS II / Full Carbon | 36.0 | A$1,796 sold out | Surfboard Empire |
| 6'8" × 20 1/4" × 2 11/16" Grey / Carbon / =FCS | 39.0 | A$1,895 sold out | Board Collective |
| 6'8" × 20 1/4" × 2 11/16" Candy / White / =FCS | 39.0 | A$1,695 | Board Collective |
| 6'8" × 20 1/4" × 2 11/16" Full Carbon | 39.0 | $1,170 sold out | Jack's Surfboards |
| 6'8" × 20 1/4" × 2 11/16" Candy / White | 39.0 | $1,095 | Jack's Surfboards |
| 6'8" × 20 1/4" × 2 11/16" FCS II / Candy White | 39.0 | A$1,695 | Surfboard Empire |
| 6'8" × 20 1/4" × 2 11/16" FCS II / Full Carbon | 39.0 | A$1,895 sold out | Surfboard Empire |
Open Thunderbolt Mid 6 Mini in the finder →
One row per size and store. Liters marked ≈ are SurfCalc estimates (from the same model at other sizes, or from the dimensions). Prices are in the store's currency. Not sure which size? The calculator turns your weight, skill and waves into a liter range. More Thunderbolt boards · Midlengths and funboards. Updated 2026-10-19.