FCS K-2.1 Fins
Kelly Slater designed the FCS K-2.1 fins to be more maneuverable and faster off the top than the original FCS K-Fin.
The FCS K-2.1 side and center fins have different templates, foils and flex patterns. With the K-2.1's the larger, more upright side fins have greater flex for tighter and faster turns. The smaller, stiffer center fin adds control! The FCS K-2.1's are Kelly Slater’s world winning template in Glass Flex, ideal for high performance in pocket surfing. You HAVE to add the FCS K-2.1 Fins to your quiver if you don't have them yet!
The K-2.1 Fins are the first of Kelly Slater’s world beating templates' now available in Performance Core. Kelly tested prototypes of the K-2.1 fins in Performance Core through the 2nd half of ’08. The K-2.1 Performance Core Fins have an upright template designed by Kelly with a smaller trailing fin. This is what Kelly rides in beach break and barrels and is ideal for tight turns and high performance in the pocket surfing. Now Available in a QUAD and 5-Fin!!
FCS K-2.1 Fin Size:
FCS K-2.1 Side Fin Size:
Side Base: 4.33 in. 110 mm
Side Depth: 4.53 in. 115 mm
Surface Area: 15.23 in.² 9824 mm²
Sweep: 32°
FCS K-2.1 Center Fin Size:
Center Base: 4.28 in. 19 mm
Center Depth: 4.41 in. 112 mm
Surface Area: 14.22 in.² 9172 mm²
Sweep: 32°
FCS K-2.1 Grom Fin Size:
FCS K-2.1 Grom Side Fin Size:
Side Base: 3.98 in. 101 mm
Side Depth: 4.13 in. 105 mm
Surface Area: 13.89 in. ²8964 mm²
Sweep: 32°
FCS K-2.1 Grom Center Fin Size:
(IDENTICAL to the K-2.1 Fins, but approximately 10% smaller.)
Center Base: 3.94 in. 100 mm
Center Depth: 4.05 in. 103 mm
Surface Area: 13.08 in.² 8437 mm²
Sweep: 31°
FCS K-2.1 Quad Rear Fin Size:
Center Base: 4.07 in. 104 mm
Center Depth: 4.26 in. 108 mm
Surface Area: 12.64 in.² 8158 mm²
Sweep: 32.4°
**The FCS K-2.1 Quad uses the K-2.1 sides and custom rears, (listed above) while the K-2.1 Tri-Quad uses this same set up with the center from the K-2.1 Thruster set.
The FCS K-2.1 Fins: available in Glass Flex and Performance Core
The FCS K-2.1 Grom Fins: available in Performance Core
The FCS K-2.1 Quad and Tri-Quad Available in Performance Core
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And NOW Kinetik Racing Fins!