NRS SUP Board 9″ Fin is for replacement on inflatable paddle boards that use the quick release slide in fin box. Designed to be used as a center fin for straight-ahead tracking when in deeper water such as lakes and rivers. The NRS fin is super durable fin installs and removes in seconds with no tools.
- 2″, 5″ and 9″ deep fins are interchangeable on NRS SUP boards and other boards that use the same holding plate:
- Fins are made of a rugged nylon-reinforced plastic that can take the hard knocks of stand up paddling.
- Base of the fins is 1 3/8″W x 7 3/8″L.
- A tethered locking tab holds the fin securely in the plate.