Bic Windsurfing Mast Extension
This is a basic mast extension that works with the Bic 00cm base or any mast base that is made to fit straight into the mast. It gives you up to 46cm of extension and adjusts with a ring and collar system. If you are looking for an extension that will likely work with old windsurfing parts, this is a good bet. To be sure, call us or e-mail a picture of your parts and we can make sure this extension is what you need to get your old board back out on the water.