![Chinook 1-Bolt Tendon Mast Base w/ Euro-Pin EX](http://oceanairsports.com/cdn/shop/products/single_bolt_EX_tendon_{width}x.jpg?v=1531236143)
Chinook's 1-bolt Euro-pin style base.
-Easily detach your sail from your board with a single button.
-EX pin is one solid piece for unsurpassed reliability
-Easily detach your sail from your board with a single button.
-EX pin is one solid piece for unsurpassed reliability