Chinook 2-bolt Tendon Base
Chinook 2-bolt Tendon Mast Base
Choose the Euro-pin or US base cup option to fit your extension. This comes with the 2-bolt base plate that you can leave installed in your mast track.
Check out our windsurfing mast base buyers guide for more information.
If you aren't sure which you need, just give us a call at 727.656.6569, we're always happy to chat and make sure you are getting the parts you need!