Showing 13–20 of 20 resultsSorted by price: high to low

Duotone iTendon for iBase 2026

$89.00

With this innovative heavy-duty tendon we have set the bar high in terms of reliability, performance and safety. Instead of

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.

Duotone iBase 2.0 Plate 2026

$59.00

To be used with Duotone's iTendon. The iBase can live on your board. No more screwing on and off a base before and after a session. Super handy, lightweight, and simple to operate.

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

Chinook 2-Bolt Quick Release Windsurfing Base Plate

$39.00

Makes rig attachments and separations easy, and saves your hands. No more tightening mast bases onto the board by hand.

Chinook Tendon Proflex Universal Joint Replacement

$22.00

DESCRIPTION Replacement Proflex Universal Joint for Chinook Proflex Mast Bases.  Fits the 1-Bolt and 2-Bolt US & Euro-Pin Proflex Bases

Cobra M8 SS T-Nut

$2.50

Often used, easy to lose ...

This T-Nut attaches windsurf bases to boards, as well as foils to foil boards.