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Duotone iBase 2.0 + iTendon 2026
Duotone iBase 2.0 + iTendon 2026
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Duotone iBase 2.0 + iTendon 2026

$129.00

The lowest and lightest mast base system with central screw including release option.

Staff Take: "The best of both worlds — quick release convenience with short mast track Duotone board compatibility." — Connie

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Duotone Adapter Strap for Base Plate
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Duotone Adapter Strap for Base Plate

$39.00

Makes inflatable SUP boards without a windsurf-option compatible with the iRig. The majority of all SUP boards and Windsurf boards

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Goya Base Windsurfing Mast Base
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Goya Base Windsurfing Mast Base
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Goya Base Windsurfing Mast Base

$78.00

Lightweight, low-profile Euro-Pin mast base that's bomber built, and compatible with all Euro-Pin extensions.

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Chinook Two-Bolt Tendon Upper US Windsurfing Mast Base
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Chinook Two-Bolt Tendon Upper US Windsurfing Mast Base

$83.00

Big Winds' most popular 2-Bolt option that goes with the Chinook Quick Release plate.

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Chinook Tendon Upper Joint Euro Pin Windsurfing Mast Base
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Chinook Tendon Upper Joint Euro Pin Windsurfing Mast Base

$97.00

Makes for quick and easy sail and board swaps. Pairs with Chinook's 2-bolt Quick Release Windsurfing Base Plate.

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Chinook Tendon 2-Bolt Euro Pin Windsurfing Mast Base
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Chinook Tendon 2-Bolt Euro Pin Windsurfing Mast Base

$121.00

A great choice for durability, efficiency and convenience. The tendon provides a positive, direct transfer or rig power into a board.

Staff Take: "My go-to base — the tendon delivers 360° sail response and the two-bolt quick release makes rigging and de-rigging a breeze." — Connie

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Chinook Tendon 1-Bolt US Windsurfing Mast Base
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Chinook Tendon 1-Bolt US Windsurfing Mast Base

$95.00

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

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Chinook Tendon 1-Bolt Euro Pin Windsurfing Mast Base
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Chinook Tendon 1-Bolt Euro Pin Windsurfing Mast Base

$108.00

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.

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Chinook Rubber 2-Bolt US Windsurfing Mast Base
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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.

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