Thunderbolt Mid 6 Black Tech
Midlength / funboard. 3 sizes from 7'0" to 7'10", 40 to 51 liters, listed by Jack's Surfboards.
Every size and price
| Size | Liters | Price | Store |
|---|---|---|---|
| 7'0" × 20 1/2" × 2 5/8" Full Carbon | 40.3 | $1,250 sold out | Jack's Surfboards |
| 7'6" × 21" × 2 3/4" Full Carbon | 47.9 | $1,295 sold out | Jack's Surfboards |
| 7'10" × 21 1/4" × 2 3/4" Full Carbon | 50.6 | $1,360 sold out | Jack's Surfboards |
Open Thunderbolt Mid 6 Black Tech 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.