SurfCalc › Surfboards › JS › Monsta 2020

JS Monsta 2020

Performance shortboard. 6 sizes from 5'11" to 6'4", 26 to 35 liters, listed by Surfboard Empire.

JS Monsta 2020

Every size and price

SizeLitersPriceStore
5'11" × 18 1/2" × 2 1/4" FCS II26.0A$1,099 sold outSurfboard Empire
6'0" × 18 7/8" × 2 3/8" FCS II28.3A$1,099 sold outSurfboard Empire
6'0" × 19" × 2 7/16" FCS II29.3A$1,099 sold outSurfboard Empire
6'1" × 19 1/8" × 2 1/2" FCS II30.8A$1,099 sold outSurfboard Empire
6'2" × 19" × 2 3/8" FCS II29.4A$1,099 sold outSurfboard Empire
6'2" × 19 1/4" × 2 1/2" FCS II31.6A$1,099 sold outSurfboard Empire
6'3" × 19 1/2" × 2 9/16" FCS II33.3A$1,099 sold outSurfboard Empire
6'4" × 19 3/4" × 2 5/8" FCS II35.0A$1,099 sold outSurfboard Empire

Open JS Monsta 2020 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 JS boards · Shortboards. Updated 2026-10-19.