The Starboard Light Core Race Ultra Cutaway fin fits standard US Box systems. It delivers fiberglass-like flex properties in a lightweight, stable polyester construction.
On Starboard Wood and Blue Carbon boards, this fin can be used as a center or side fin. On AST Electric and Inflatable Racer boards, it is suitable only as a center fin.
- Product type: SUP fin
- Fin box compatibility: US Box
- Material: 100% polyester
- Length: 24
- Board compatibility: Wood, Blue Carbon (center and side); AST Electric, Inflatable Racer (center only)







