GA-Sails Black Line Mono Tapered Windsurf Boom Size:180-230 The increase in buoyancy results

The increase in buoyancy results in quicker spin times

Learn quickly

This all greatly supports jumping hight for freestyle moves

Tailored for riders who want to push their skill levels while maintaining safety

Also available in a side zip option: see Pro 50N ‘SZ’

GA-Sails Black Line Mono Tapered Windsurf Boom Size:180-230 The increase in buoyancy resultsIntroducing the GA Sails Boom BLACK LINE an innovative and high performance addition to your windsurfing gear. Tapered Construction: Experience superior stiffness with GA Sails' uniquely tapered construction, providing extra rigidity in the back section of the Black Line boom. In rigorous laboratory tests, it has been proven to be approximately 20% stiffer than its Green Line counterpart. This enhanced stiffness translates to better control and