Chinook Tendon 1-Bolt US Windsurfing Mast Base
$95.00
A perennial favorite at Big Winds, with decades of proven performance and staying power.
In stock
DETAILS
The Chinook Tendon 1-Bolt US Windsurfing Base blends efficiency and durability. The tendon provides a positive, direct transfer or rig power into a board, as well as shock absorption for a smooth ride through chop, and for jumping. A perennial favorite at Big Winds, with decades of proven performance and staying power.
COMPATABILITY
The Chinook Tendon 1-Bolt U.S. windsurfing mast base is compatible with most modern U.S. extensions, but best matched with Chinook extensions displayed below.
WHICH MAST BASE IS BEST?
1-Bolt or two? Tendon, rubber or mechanical joint? Euro-Pin or U.S. Cup? Find side-by-side comparisons of each windsurfing mast base system in this mast base guide. Pros, cons, and who benefits most from each — it’s all there!
Related products
Goya 60% Pro Carbon Reduced Diameter Windsurfing Boom
Carbon stiffness. Carbon weight savings. But without all the carbon sticker shock.
Size 140 ships free within mainland U.S.

What does this Gorge graphic mean?
Starboard 2-n-1 R+SDM Extension
DETAILS With the adapter collar, you get an SDM extension. Remove the adapter collar and you have an RDM
Chinook Tendon Upper Joint Euro Pin Windsurfing Mast Base
Chinook Tendon 2-Bolt US Mast Windsurfing 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.
Chinook Polyester 5/32″ (4mm) Downhaul and Outhaul Line
DESCRIPTION This is the standard-sized 5/32″ (4mm) Chinook polyester line, used in all aluminum Chinook extensions and booms. Accept no
Chinook Pro-1 Alloy Windsurfing Boom
Aluminum boom pricing, carbon boom stiffness, and a generous 62 cm tail-piece to cover a huge range of sail sizes. A proven mainstay here at Big Winds. Exceptional durability and reliability. One year warranty.
Sizes 150 and smaller ship for $49 in the mainland U.S.

What does this Gorge graphic mean?





