Longboard Fins
Rainbow TK Flex Longboard Fin - 9.5 in. - Blue
Originally designed to ride as a single fin on small spoon boards in the 70's. With the advent of the tri-fin longboard smaller versions were introduced to add extra snap on turns. This is not a beginner fin! Designed for intermediate to advanced surfers.
Merchant: Surfboards Etc
Rainbow Santa Cruz Longboard Fin - 7.5 in. - Blue
The Santa Cruz is a popular design brought back from the 80's. It has lots of looseness and power on fully committed turns. Feels as if you have no fin drag when surfing long point breaks. The only "surprise" will be how much fun you are having.
Merchant: Surfboards Etc
Rainbow Cutaway Longboard Fin - 7 in. - Blue
The Rainbow Cutaway surfboard fin was designed to be the center fin of a three fin system and make a longboard very loose and able to turn easily. Recommended for lightweight, high-performance longboards.
Merchant: Surfboards Etc
Rainbow TK Flex Longboard Fin - 8.5 in. - Blue
Originally designed to ride as a single fin on small spoon boards in the 70's. With the advent of the tri-fin longboard smaller versions were introduced to add extra snap on turns. This is not a beginner fin! Designed for intermediate to advanced surfers.
Merchant: Surfboards Etc
Rainbow Mikey DeTemple MD3 Longboard Fin - 8 in. - Marble
Designed by the rising star of the right coast, the Mike DeTemple MD3 template by Rainbow is Mikey's largest fin. This design suits old style boards and soul cruisers.
Merchant: Surfboards Etc
Rainbow Rusty Flex Longboard Fin - 7 in. - Black
Rusty Preisendorfer has designed a series of performance fins that focus on optimal flex, RPF fins. This new series is made exclusively with four-once fiberglass lay-ups and a lightly tinted, satin spray finish.
Merchant: Surfboards Etc
Wingnut Sweep Longboard Fin - 9.5 in. - Clear
Wingnut says, "I designed this fin for long sweeping turns. This fin has lots of flex to allow the tail to be more loose but still hold well on steeper wave faces." Well said.
Merchant: Surfboards Etc
Rainbow Cutaway Longboard Fin - 8 in. - Green
The Rainbow Cutaway surfboard fin was designed to be the center fin of a three fin system and make a longboard very loose and able to turn easily. Recommended for lightweight, high-performance longboards.
Merchant: Surfboards Etc
Rainbow Rusty Flex Longboard Fin - 9 in. - Yellow
Rusty designed the flex series of longboard fins to focus on optimal flex for performance surfing. Use this fin as a center fin for your 2+1 longboard or a single fin shortboard.
Merchant: Surfboards Etc
Rainbow Santa Cruz Longboard Fin - 9.5 in. - Green Marble
The Santa Cruz is a popular design brought back from the 80's. It has lots of looseness and power on fully committed turns. Feels as if you have no fin drag when surfing long point breaks. The only "surprise" will be how much fun you are having.
Merchant: Surfboards Etc
FCS GL Glass Flex Longboard Side Fin Set
A traditional longboard side bite fin template from FCS. Made in Glass Flex. Comes with two fins and a fin key.88mm base and 92mm depth.
Merchant: Surfboards Etc
FCS GX Glass Flex Longboard Side Fin Set
The smallest thruster set fin in the range, ideal for ultra-light groms or surfers looking for an extremely loose feel. Made in Glass Flex. Comes with two fins and a fin key.98mm base and 100mm depth.
Merchant: Surfboards Etc
FCS Longboard Fin Box Adapter
The longboard box adapter allows you to change from a traditional longboard fin to a FCS thruster setup in seconds, perfect for loosening up your longboard. The adapter is adjustable for deeper longboard boxes.
Merchant: Tactics.com
FCS Longboard Fin Wallet
The ideal case for protecting your longboard fins. Easily holds two longboard fins, two sets of side fins, and all your surf accessory essentials.
Merchant: Tactics.com
Rainbow Mikey DeTemple MD2 Longboard Fin - 8 in. - Grey
Designed by the rising star of the right coast, the Mike DeTemple MD2 template by Rainbow is Mikey's mid-sized, mutli-purpose fin. This design suits old style boards, soul cruisers, and performance longboards alike.
Merchant: Surfboards Etc
Rainbow Rake Longboard Fin - 8 in. - Red
The Rainbow Rake surfboard fin has been designed with the 7'6" Spoon to the 9'6" longboard in mind. The 9" and 10" fins can be used as single fins, while the 5"-8" fins are for the center of a tri-fin set-up. Standard base.
Merchant: Surfboards Etc
Rainbow Rusty Flex Longboard Fin - 8 in. - Grey
Rusty designed the flex series of longboard fins to focus on optimal flex for performance surfing. Use this fin as a center fin for your 2+1 longboard or a single fin shortboard.
Merchant: Surfboards Etc
FCS Smoke 8'' Dolphin Performance Glass Longboard Fin
The Dolphin longboard fin by FCS is a good all-around fin that works well as a tri-fin or single depending on the size and type of board. The base gives you hold and drive throughout turns while the tip's smaller area and flex allows easy entry and exit while turning.
Merchant: Surf Fanatics





















