Bases & Extensions


1  Chinook Medium Carbon Mas...Chinook Medium Carbon Mast Extension 28cm
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 pul...(more info)
Price $108.00

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2  Chinook Short Alum Mast E...Chinook Short Alum Mast Ext
The sleek Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven U...(more info)
Price $48.00

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3  Chinook Skinny Medium Car...Chinook Skinny Medium Carbon Mast Extension 32cm
Custom alloy and bell shaped tubing provide the best weight to strength available in aluminum. All come with a pin and collar adjustment system and the proven US Power-Haul pulley and cleat system. 2 ...(more info)
Price $122.95

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4  Chinook Skinny Short Wind...Chinook Skinny Short Windsurfing Mast Extension
The Quick Adjust Hinged Collar and anodized logo/index markings are some of the unique and innovative features that make the Chinook Skinny Mast Extensions the most popular extensions on the market. C...(more info)
Price $65.00

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5  Chinook Skinny Tall Mast ...Chinook Skinny Tall Mast Extension Carbon 46cm
Elegant and very strong. Pin and collar adjustment system removes less fiber to maintain strength of tubing. All come with the proven US Power-Haul pulley and cleat system and 2 cm adjustment incremen...(more info)
Price $136.00

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6  Chinook Skinny Tall Winds...Chinook Skinny Tall Windsurfing Mast Extension
The Quick Adjust Hinged Collar and anodized logo/index markings are some of the unique and innovative features that make the Chinook Skinny Mast Extensions the most popular extensions on the market. C...(more info)
Price $83.00

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7  Chinook Tall Aluminum Win...Chinook Tall Aluminum Windsurfing Mast Extension
The new Six Pin adjusting collar and anodized logo/index markings are some of the unique and innovative features that make these the most popular extensions on the market. Standard with the proven US ...(more info)
Price $65.00

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8  Chinook Windsurfing Base ...Chinook Windsurfing Base 1 Bolt Tendon
The Chinook 1 Bolt Tendon features a unique, on center design is very low to the deck and easy to adjust....(more info)
Price $72.95

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9  Chinook Windsurfing Base ...Chinook Windsurfing Base 1 Bolt Twist On Rubber
Chinook Twist on Rubber Windsurfing mastfoot features a modern design is very low to the deck and easy to adjust....(more info)
Price $64.95

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10  Chinook Windsurfing Base ...Chinook Windsurfing Base 2 Bolt Rubber
Chinook 2 Bolt Rubber Windsurfing Mast Base proven design incorporates a built-in wrench and safety lock mechanism. Undisputedly the most dependable and easiest to use base available today....(more info)
Price $74.95

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