Tri Fins

Rusty

Rainbow Fin Rusty 4.65 tri fin procore with carbon

Rusty 4.8

with a 4.6 center fin

base: 4.5

Future and FCS compatible

large

CIM

Rainbow Fin Channel Island CIM 4.75 tri fin procore with carbon

 CIM 4.75"
   the larger Channel Island's template for more hold or larger board.

base: 4.7
Future and FCS compatible 

large

REA

Rainbow Fin REA 4.6 tri fin procore with carbon

 REA 4.6"
   nice full tip allows for that extra hold you are looking for.

base: 4.5
Future and FCS compatible
large


Rusty 4.6

Rainbow Fin Rusty 4.65 tri fin procore with carbon

 Rusty 4.6

with a 4.5 center fin

Future and FCS compatible

medium

R5

Rainbow Fin R5 4.5 tri fin procore with carbon

R5 4.5"
  The perfect all around fin

base 4.25
Future and FCS compatible

Medium

CIS

Rainbow Fin Channel Island CIS 4.5 tri fin procore with carbon

 CIS 4.5"
  the smaller of the Channel Island's template

base: 4.3
Future and FCS compatible 

medium

R4

Rainbow Fin R4 4.25 tri fin procore with carbon

 R4 4.25" 
   for that smaller board or grom. 

base: 4.25

Future and FCS compatible 

Small

SpeedWings

Rainbow Fin Speedwing fin twin set

 SPEEDWINGS  SW46
    give your board that drive, speed and quick turning action with the Speedwings.
depth 4.65   base 4.5 TWIN

Future and FCS compatible
 molded twin set
USA MADE 

SpeedWing ProCore

Rainbow Fin Speedwing tri fin procore

SPEEDWINGS  ProCore 

SW46PC

give your board that drive, speed and quick turning action with the SpeedWings.  TRI


depth 4.65   base 4.5  


Future and FCS compatible

Quad

White Crow

Rainbow Fin Quad White Crow

 

The Quad White Crow 
Large 
solid fiberglass

Depth: 5.05"  4.53"
Base: 4.5"  4.5"

140-180 pounds
Future compatible base

Quad Heater

Rainbow Fin Quad Heater

 

Quad Heater
Medium - Large
   while smaller then the Quad White Crow template this quad is still a larger quad for your fast moving maneuvers

Depth: 4.75  4.5
Base: 4.8  3.8
140-180 pounds

Future and FCS compatible

Quad R1

Rainbow Fin Quad R1

 Quad R1
Medium
Having a little more area then the Quad R5 give this quad a little more hold and drive.

Base: 4.5"   4.2"
Depth: 4.5"   4.1"
Future and FCS compatible 

Canard Quad

image66

 

The Canard Quad
Medium
   aka the Canard Quad Speed Dialer

Base: 4.5"   3.5"
depth: 4.5"   4.75"

Future and FCS compatible

Quad R5

Rainbow Fin Quad R5  procore with carbon

 

Quad R5
Medium
A great all around medium quad set up.  Easy to turn and ride

Base: 4.25  4.0

Depth: 4.5 x 4.25

Future and FCS compatible

Quad AK4

Rainbow Fin Quad AK4 fin procore with carbon

 

Quad AK4
Medium
all around medium quad set up with more rake then the Quad R5

Base: 4.62  4.25
Depth 4.5  3.75

Future and FCS compatible

Quad RS1

Rainbow Fin Quad RS1 fin procore with carbon

 

Quad RS1
Medium
was originally designed for "Bat Tail" quads as the smaller rear gives the right amount of release. aka stretch quad

Base: 4.3  3.75
Depth: 4.5  3.75

Future and FCS compatible

Quad Twinzer

Rainbow Fin twinzer quad

 

Twinzer

    fast turning with lots of push for your twinzer board

Front fins
B  2.75"  D  3 1/8"

Rear fins

B 4.5"   D 4 7/8"

Future and FCS compatible

Fish and Twin

Fish CI

Rainbow Fin Fish CI

Fish CI

    the larger of the fish line

depth 5.25 x base 6.75

area 25.4
Future and FCS compatible

Fish Rocket

Rainbow Fin Fish Rocket

Fish Rocket

   The favorite among your surfing friends for their fish board.
depth 4.75 x base 7
area 22.1

Future and FCS compatible

RSC

Rainbow Fin RSC 5.5" twin fin

RSC 5.5"

    a large twin fin

base 5.5

area 22.7

Future and FCS compatible

Twin Fish

image67

Fish Twin 5.25" 

NEW for 2018 - The missing link from that large twin to the small twin.  Still having a fish style moderate rake for hold and drive you can push on 

 

Base: 5.4"

Future and FCS compatible


RBT

Rainbow Fin RBT 5.5" twin fin

 

RBT 5.5"
     less area then the RSC 5.5" twin
 

base: 4.75

area 18.7

Future and FCS compatible

SideBite

Rainbow Fin RS2 side bite fin

 

RS2 3.75"    standard side bites or single trailer  
Future and FCS compatible 

5th Finner

Rainbow Fin 5th finner center trailer fin

 

The 5th Finner     the name says it all...... put it in and go surf  
depth 2.0  base 4.25  
Future and FCS compatible 

Trailer

Rainbow Fin RS2 trailer fin

 

RS2 3.75" Trailer

    standard trailer  
Future and FCS compatible 

Shortboard fins

Rainbow fin shortboard brochure sheet of fins
quad, tri, twin, fish, trailers

So many more fins then this but a standard line up is a good place to start when you are looking for the next level for your board. 

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