This mechanical advantage of Technisubs Slingshot fins minimizes
the energy you use to drive you through the water, meaning you get
where you need to be faster and easier.
Features & Benefits
- Technisubs Slingshot fins feature a revolutionary 3 speed gear
shift allowing you to adjust the speed to effort ratio, even
- Silicone power bands. Three setting gear shift. Technisubs
Slingshot features mid foot pivot attachment points