CHINOOK COURSE COMPETITION  ALUMINUM 1

The standard in aluminum booms. Available in super strong 6070 marine alloy, reduced diameter (1 1/4") 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 1/4" alloy and wall thickness is no longer limited to lightweights.
• Will fit skinny masts with optional skinny competition head, or a shim.