Items: 0   Total: £0.00   Use the following board width & sail size compatibility chart 'as a guide' to best fin choice...but follow notes here. < 45cm < 5.0m < 5.5m < 6.2m < 7.0m     < 50cm   < 5.0m < 5.5m < 6.2m < 7.0m   < 55cm     < 5.0m < 5.5m < 6.2m < 7.0m Image: 21cm 23cm 25cm 27cm 29cm 31cm Select Caspar GPS Speed Windsurfing Fin The Caspar is a fin designed specifically for speed-sailing use! Designed for Select by Dutch engineering wiz Caspar Verhaagen, these fins are just unbeatable, perfect for when sailing deep downwind runs in flat water conditions. The performance on offer allows the board to instantly accelerate as a wind gust hits whilst the design delivers reassuring spin-out free handling and allows the user to sail back to the start of the speed course with relative ease. If you have a very small slalom board or specific speed machine then simply add some Caspar fins to your quiver and quickly you will start achieving new high speed records on your GPS. Optimum Board Use: Speed / Small Slalom Construction: Moulded Pre Preg   Size U P T D TM 21.0cm 23.0cm 25.0cm 27.0cm 29.0cm 31.0cm We have a monthly fin delivery so any on-order fins arrive fairly quickly.   Riks Stock:   In Stock   On Order   Special Order   Not Available US   US Box PB   Power Box TB   Tuttle Box DT   Deep Tuttle TM   Trim Box Fin Size & Price: Select Caspar Fin 21cm…Riks Price ... £79.99 Select Caspar Fin 23cm…Riks Price ... £79.99 Select Caspar Fin 25cm…Sold Out ... £0.00 Select Caspar Fin 27cm…Sold Out ... £0.00 Select Caspar Fin 29cm…Sold Out ... £0.00 Select Caspar Fin 31cm…Sold Out ... £0.00   Box Type Power Box Tuttle Box Deep Tuttle Box Trim Box   EuroSterlingUS Dollar