Slightly deeper concave than the Monsta Box giving a greater sweet spot, deep throughout for greater lift, suiting smaller / less powerful conditions. Single concave under front foot moves to double concave between the fins. Based on team favourites, JS chose to go back to his “reverse concave” which is deeper under front foot and shallower at each end of the board. We found this to be the fastest of them all, as it creates maximum water flow.
![](https://us.jsindustries.com/cdn/shop/files/xero-concave.webp?v=1676594649&width=640)
TEAM RIDER REFERENCE
Jeremy Flores // Height: 5’9” (175 cm) // Weight: 70 kg - 154 lbs
Rides 5'8” x 18 3/4 ” x 2 1/4” x 25.6L
Conner Coffin // Height: 5’8” (172 cm) // Weight: 75 kg - 165 lbs
Rides 5'9” x 19 ” x 2 5/16” x 27.0L
Mikey Wright // Height: 6’0 (182 cm) // Weight: 75 kg - 165 lbs
Rides 5'9” x 19 ” x 2 5/16” x 27.0L
Julian Wilson // Height: 6’0” (183 cm) // Weight: 80 kg - 176 lbs
Rides 5'10” x 19 1/4” x 2 3/8” x 28.6L
Ryan Callinan // Height: 6’0” (183 cm) // Weight: 80 kg - 176 lbs
Rides 5'10” x 19 1/4” x 2 3/8” x 28.6L