Chinook Skinny Aluminum Windsurfing Mast Extension
Our most proven windsurfing extension. Extensively used in Big Winds' schools and rental fleets. Bombproof, single-piece aluminum construction, Power Haul 6:1 pulley and cleat assembly, and an easy to adjust six pin adjustment collar.
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This product has multiple variants. The options may be chosen on the product page
Duotone iTendon for iBase 2025
Chinook Mechanical Universal 1-Bolt US Windsurfing Mast Base
Chinook Rubber 1-Bolt US Windsurfing Mast Base
Chinook Tendon Upper Joint Euro Pin Windsurfing Mast Base
Chinook Mechanical Universal 2-Bolt US Windsurfing Mast Base
Chinook Rubber 2-Bolt US Windsurfing Mast Base
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.
