View Full Version : question for tiesda

14th September 2008, 01:41 AM
Hi I have a 07 serenity and see that the new ones have a small tail fin,Can you give me the distance from the rear of the board to the rear of the fin box,to enable me to fit a us box and fin to my board.I repair boards for my local store so have all the tools equipment and expertise Just need the dimentions. Or have you changed the hull to accomodate the tail fin,is a modification to my hull not viable Cheers ken

Tiesda You
18th September 2008, 12:23 PM
Hi Ken,

The 2009 Serenity's tail fin box is positioned 20cm from the tail (measured to the centre of the fin box). It's a standard 8" US box.

The hull shape is quite different. Adding a tail fin to the 2007 model may not make as big a difference, since the 2007 model has a tail shape that acts like a tail fin. The 2009 model has a more rounded hull shape all the way, from nose to tail. However, a fin is more efficient so I'd expect some extra performance gain none the less.

Hope this helps,