The FCS II Rob Machado Medium Tri-Keel Fin Set is the latest design from the surfing guru. These fins are designed to give a more performance feel to the classic keel fin.
Features: Designed by Rob in conjunction with his Firewire glazer model. High-performance keel fin. Low aspect ratio provides the fast and loose feel. Side fin more upright for speed. Centre fin more sweep for control. Board Types: Designed to fit the FCS II Fin System. Recommended for all board types including fish, funboard, hybrid and keel fin boards.
FCS Fin Size Chart | Fin Size |
Under 120lbs | XS |
140 - 155lbs | M |
165 - 200lbs | L |
190lbs+ | XL |
Futures Fin Size Chart | Fin Size |
75 - 115lbs | XS |
105 - 155lbs | S |
145 - 195lbs | M |
180lbs+ | L |
Longboard Fin Size Chart | |
Board Size | Fin Size |
6' - 6'11" | 6" +/- |
7' - 7'11" | 7" +/- |
8' - 8'11" | 8" +/- |
9' & up | 9" +/- |
FCS Fin Size Chart | Fin Size |
Under 120lbs | XS |
140 - 155lbs | M |
165 - 200lbs | L |
190lbs+ | XL |
Futures Fin Size Chart | Fin Size |
75 - 115lbs | XS |
105 - 155lbs | S |
145 - 195lbs | M |
180lbs+ | L |
Longboard Fin Size Chart | |
Board Size | Fin Size |
6' - 6'11" | 6" +/- |
7' - 7'11" | 7" +/- |
8' - 8'11" | 8" +/- |
9' & up | 9" +/- |