The Chinook Triple clamp windsurfing boom is our best selling boom. The Triple Clamp boom head features a modular construction that is fully removable, fully articulating, super stiff and nearly indestructible. The triple clamp booms are constructed of super strong 6070 marine grade aluminum and are available in 1 1/4" or 1 1/8" diameters. All triple clamp booms feature 24" continuous aluminum tail pieces, fully articulating "Triple Clamp" heads, proven external locking collar systems and harness marking lines.
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