The most popular size of fins in Štvanice. If you want to ride a real carving and rely on the fins to hold you in the corner.

Features:

Our special ground version. It is suitable for river surfing, where there is a risk of the fin being stuck in the surfboard. Thanks to the cut, the back heel of the fin, even if you stomp on it, will not pierce the surfboard. We recommend grinding or cutting it for all FCS I fins (Note: for FCS II, the front of the fin is inserted into the finbox, so the back of the fin will not turn backwards in the event of an incident - and you can hope that the entire finbox survives :-))

Specifications:
Hand-sanded back edge
Package: 2pcs (left, right)
Size: 4.5"
Type: FCS
Color: Black
Material: PVC
Dimensions: height 11.5cm width 10cm

Suitable for all fin boxes in the FCS I system (FCS X2, FCS Fusion, SANE boxes) and for fin boxes in the FCS II system (then reduction inserts are recommended).