Chinook 1-Bolt Rubber Mast Base US-Cup

FAQ

What is the Chinook 1-Bolt Rubber Mast Base US-Cup?

The Chinook 1-Bolt Rubber Mast Base US-Cup is a mast base from Chinook Sailing Products with a US-Base-Cup mount and a rubber joint. It is attached to the board with just one screw and is universally applicable.

For what purposes is the Chinook 1-Bolt Rubber Mast Base suitable?

The mast base provides immediate drive and is particularly suitable for racing boards. Its very low design relative to the deck ensures direct power transmission when windsurfing.

What advantages does the rubber joint offer with this mast base?

The rubber joint ensures a very low position relative to the deck, dampens shocks, and allows for easy adjustment. According to the manufacturer, it delivers excellent performance over many seasons.

What does the 1-Bolt designation mean for this Chinook mast base?

1-Bolt stands for attachment with just one central screw to the board. This twist-on construction makes installation particularly easy and the mast base very robust.

What are the four finger ribs on the mast base designed for?

The four finger ribs make gripping and adjusting the mast base significantly easier. Especially when rigging up or down with cold fingers or gloves, they enable comfortable handling.

With which extensions is the US-Cup variant compatible?

The US-Cup variant is designed for mast extensions with a US-Base-Cup mount. This allows the mast base to be combined with common US-Cup extensions in the windsurfing area.

How is the Chinook mast base manufactured and what material is it made of?

The mast base is manufactured by Chinook Sailing Products, an established manufacturer from Oregon, USA. The namesake rubber joint forms the central functional element of the base system.

How is the Chinook 1-Bolt Rubber Mast Base US-Cup mounted?

The mast base is fixed with a central screw in the mast base track of the board. Then the mast extension with US-Cup is placed on top and the mast can be inserted as usual.