30× EnduroLast 2 elastic cords have 2 knots on each cord and are non-adjustable, providing a soft bounce experience.
Shop 39" ESSENTIAL →30× EnduroLast 4 elastic cords have 4 knots on each cord for a soft bounce out of the box and can be adjusted across 7 firmness settings up to firm.
Shop 39" PREMIUM →36× EnduroLast 2 (extra-firm) cords have 2 knots per cord, non-adjustable, providing a firm bounce feel.
Shop 44" ESSENTIAL →36× EnduroLast 4 elastic cords have 4 knots per cord, adjustable across 7 firmness settings up to extra firm.
To keep feel consistent between frame sizes: 39" models use Firm EnduroLast 4 cords; 44" models use Extra Firm EnduroLast 4 cords.
Shop 39" PRO →