Home » Extensions

Showing all 4 results

Starboard 2-n-1 R+SDM Extension

$119.00$199.00
DETAILS   With the adapter collar, you get an SDM extension. Remove the adapter collar and you have an RDM

Duotone Power XT 2.0 Windsurfing Mast Extension 2021

$165.95$265.95
Our most popular extension in 2021, with a more attractive price tag than its 2022 successor.

Chinook Windsurfing Skinny Carbon Mast Extension

$148.00$184.00
Dramatic weight savings for RDM mast users. Featuring the Power Haul 6:1 pulley and cleat assembly, and an easy to adjust adjustment collar. Available in US Base and Euro Pin constructions.

Chinook Windsurfing Aluminum Mast Extension SDM

$69.00$95.00
A mainstay of the Big Winds rental and school fleets, with outstanding durability. Also utilizes an easy-to-use Power Haul cleat and pulley system with 6:1 purchase, and a unique collar pin that adjusts with one hand.