Improved lay-up and manufacturing process! Our lightest extensions come with a Six Pin adjusting collar and are stronger than ever with reinforced sidewalls. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment increments. Chinook windsurfing Standard Diameter Extension products are made to the highest standard to deliver unrivalled performance on the water.... Available from H20 Sports at the best available online price with fast free delivery
Adds maximum of 28cm OR 48cm to mast length
Standard Diameter (SDM)
Large brass pulleys for increased leverage
Stronger than aluminum And now Improved lay-up and manufacturing process!
28cm OR 48cm
Chinook Windsurfing SDM Carbon Mast Extension comes complete with Extension (In Size selected) Rope and free shipping
You won't be able to dismiss this by usual means (escape or click button), but you can close it programatically based on user choices or actions.