VS Knubster fin with GX Trailer fins 8%276 Techflex have a carbon fiber

Techflex have a carbon fiber construction making them lighter than Honeycomb fins with the strength and responsiveness of Fiberglass

8'6 x 22 1/2  x  3

Volume: 25

A solid base gives you drive off the bottom while the thin tip allows you to release the fins

Width:  9 3/8"

VS Knubster fin with GX Trailer fins 8%276 Techflex have a carbon fiberFor those who already have a set of fins and are just looking for a quality set up in the rear. GX trailer fins and Knubster. The Knubster fin is designed for to stabilize a quad fin set up when searching for a tad bit more control for a unique combo of speed and drive. This set up is good for mid weight riders who like smaller fins or lighter riders.