SpeedWings 4.6 Thruster

SpeedWings 4.6 Thruster

常规价格
$78.00
销售价格
$78.00
常规价格
售罄
单价
单价 

 Aerospace has used winglets for more than 30 years. They must know something about efficiency since you see it on almost every commercial jet.   Rainbow Fin Company has incorporated this winglet technology to our fins and we are proud to introduce our "SPEEDWING" fin line. By adding the  winglets to our fins we have made a major leap forward in fin  design.  The winglet converts the drag caused by the vortex at the fin  tip into apparent thrust. When surfing with the SPEEDWING, you will feel like the fins are slipping through the water, which means that you don't feel drag. 


One of the most repeated comments about the SPEEDWING  isn "IT FEELS  LIKE I HAVE A FIFTH GEAR ON MY SURFBOARD!" Take your surfing to the next level with the SPEEDWING. Use them as the front fins for your quad  or tri fin set up. Keep what you have as your rear fins. This keeps your cost down on increasing your performance.depth  4.65" base 4.25" Sunny Garcia - approved...just ask him about the  Speedwings!