Chinook Tendon 1-Bolt US Windsurfing Mast Base

$95.00
A perennial favorite at Big Winds, with decades of proven performance and staying power.

Chinook Rubber 2-Bolt US Windsurfing Mast Base

$103.00
The rubber joint offers great flexibility and the smoothest ride on the water thanks to its shock absorption. Chinook's two-bolt mast bases are two separate pieces, and include Chinook's Quick Release Base Plate.

Chinook Rubber 1-Bolt US Windsurfing Mast Base

$90.00
Perfect for a variety of conditions and rider skill levels thanks to its great flexibility and shock absorption.

Chinook Mechanical Universal 1-Bolt US Windsurfing Mast Base

$90.00
Mechanical joint makes attaching and separating a sail from a board easy from all angles, at all times. No need to turn the board on its side. Great for foiling, or flat water locations. Not for jumping.