Chinook's standard alloy booms. Available in super strong 6070 marine alloy, reduced diameter (1 1/8") grip. All Competition booms feature a 24"/61cm continuous aluminum tail-piece, semi-articulating boom head, external locking collar system, incremental adjustment size markings, and harness line index graphics.
New 1 1/8" alloy and wall thickness is no longer limited to lightweights.
Will fit skinny masts with optional skinny competition head, or a shim.
Gorge 4'3"-6'3" / 129cm-191cm / 5.32lbs
Slalom 5'-7' / 152cm-214cm / 5.8lbs
Course 6'-8' / 182cm-244cm / 6.36lbs