Duotone Silver Series Foil Wing Boom with Oval Grip for Echo downwind Slingshot standard screw is 25mm

Slingshot standard screw is 25mm

Premium high-flow and extra-durable hose with WMFG's threaded fitting

this system gives you about 45% more mast track adjustment range than other 2-bolt plate systems in today's short 125mm mast tracks

Fits boom heads with approx 3 1/8" (8cm) mast cup

allowing riders to confidently navigate various conditions

Duotone Silver Series Foil Wing Boom with Oval Grip for Echo downwind Slingshot standard screw is 25mmNEW FOIL WING BOOM FOR 2020 WITH OVAL GRIP AND TWO SIZES! With the introduction of the new Echo Foil Wing from Duotone and additional, larger sizes, the boom as been redesigned. oval grip for stiffness and comfort new, larger 141 201cm size to fit the new 6m and 7m Echo Wings larger 141cm boom fits Echo sizes 4m to 7m smaller 115cm boom fits Echo sizes 3. 3m to 5m