CNC FINS

CNC Fins

Next Level Quality

CNC Fin Range

Our CNC range of fins is broken up into a number of different distinct design series, much like the HRD-KORE range.

Each of these series will be detailed separately with information presented on the available templates, dimensional information, and combinations. Initially, only the A4C and Q2 series will be available in this construction method, but we will be adding some new designs and eventually some of the other existing HRD-KORE designs.

The A4C is the latest series to be added to the range and is also the most extensive with the largest number of designs.

Clicking on one of the cards below will take you to the section of the page for those fins. All fins for sale can now be bought directly from this page. It is no longer necessary to navigate to the store in order to purchase fins!

A4C Banner
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A4C

Latest design series, a mashup of the old A3 and XPD2 lines with enhanced foils! Now available as CNC machined solid fiberglass fins.

Q2 Banner
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Q2

The latest generation of the Q family of fin designs. Our best selling design. Smooth power! Now available as CNC machined solid fiberglass fins.

The A4C series has undergone extensive testing before being put into production. This testing process resulted in a lot of refinements and improvements to the series easily making them the most versatile fins in our CNC and HRD-KORE range.

This series also has the widest range of sizes. These sizes cover a wide spectrum of fin combos from twinzers to thrusters. We'll provide more details on the different possible combinations below.

The design of the A4C is a combination of our original A3 and XPD2 designs, the idea was to combine the best characteristics of the two into a fresh design that would eventually serve as a replacement for these older designs. In order to make this series as versatile as possible, we added a number of different sizes.

The shape of this series features a strong cutaway at the base and a reverse curve in the upper portion of the tip, adding more tip area. The trailing edge of the fin is shaped like an "S" in profile to better control the water flow off the trailing edge of the fin. In this aspect it is very similar to the XPD2, just all of these features have been enhanced. When coupled with the PHAT FOILS it further enhances the water flow on and off the fin.

The consensus is that these fins are total winners for the general consumer as they are easy to get your head around and don’t have a lot of visually unusual shapes. Of course, once you start looking closer there is clearly a lot more going on than your typical dolphin fin, but due to the more conventional shape, they are much more approachable for the average surfer. This is a good thing in our minds as it will attract more people to trying something different, and once they do they will be blown away.

The versatility of this series has also been enhanced by the addition of the A4C-500CK KAHI center fin, these center fins are a game-changer in a thruster setup as they allow a thruster to feel and behave a lot more like a quad. They allow speed to be maintained through turns and add looseness without loss of holding power!

All of the fins in this new series feature both our PHAT FOILS and HOLOFOILS and are available with GEARBOX, DUAL TAB, and FUTURES bases.

A4C-425 Twin CNC
A4C-425 TWIN

Currently, the smallest fin in this series. Intended for use as the back fin in a QUAD setup or the front fin in a TWINZER setup. It is also an ideal side bite for a 2PLUS1 setup.

DIMENSIONS

height: 4.25" [127mm] base: 2.875" [73mm] area: 10.91 in² [70.39 cm²]

PRICE: US$80.00Price includes fin bag and key!

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GEARBOX
A4C-425 GEARBOX
DUAL TAB
A4C-425 DUAL TAB
FUTURES Shallow
A4C-425 FUTURES Shallow
Also available from our distributor
A4C-500 Twin CNC
A4C-500 TWIN

This is the main side fin, which is used as a QUAD front fins, THRUSTER side fins combined with the A4C-500CK center fin. They can also be used as a smaller twin fin.

DIMENSIONS

height: 5.00" [127mm] base: 2.875" [73mm] area: 14.74 in² [95.10 cm²]

PRICE: US$80.00Price includes fin bag and key!

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GEARBOX
A4C-500 GEARBOX
DUAL TAB
A4C-500 DUAL TAB
FUTURES Deep
A4C-500 FUTURES Deep
FUTURES Shallow
A4C-500 FUTURES Shallow
Also available from our distributor
A4C-550 Twin CNC
A4C-550 TWIN

The largest fin in this series that is intended to be used as a TWIN fin or as the larger fin in a TWINZER setup. Would be coupled with the A4C-425 as the front fin in a twinzer setup. Lots of power in this fin!

DIMENSIONS

height: 5.50" [127mm] base: 2.875" [73mm] area: 15.65 in² [100.97 cm²]

PRICE: US$80.00Price includes fin bag and key!

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GEARBOX
image
DUAL TAB
image
FUTURES Deep
A4C-550 FUTURES Deep
Also available from our distributor
A4C-500CK Center CNC
A4C-500CK Center

Center fin for this series featuring our KAHI cutaway design. A really high performance center fin that adds another dimension to a thruster setup. The KAHI really enhances the turning ability while reducing drag.

DIMENSIONS

height: 5.00" [127mm] base: 2.875" [73mm] area: 13.93 in² [89.37 cm²]

PRICE: US$40.00No fin bag!

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GEARBOX
A4C-500CK GEARBOX
DUAL TAB
A4C-500CK DUAL TAB
FUTURES Shallow
A4C-500CK FUTURES Shallow
Also available from our distributor

COMBOS

A4C Fin Combinations

Given the various sizes for the fins in this series the following combinations are possible.

Additional, combinations can also be created by mixing them with other fins, some of which are also shown here.

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A4C Quad
A4C QUAD

Combination of the A4C-500 in the front and the A4C-425 in the back.

USES:

Standard QUAD set that can be used in any quad setup. Small to medium size waves.

A4C REVERSE Quad
A4C REVERSE QUAD

Combination of the A4C-425 in the front and the A4C-500 in the back.

USES:

Standard QUAD set that that has been reversed. Larger size waves for more projection.

A4C Twinzer
A4C TWINZER

Combination of the A4C-425 in the front and the A4C-550 in the back.

USES:

TWINZER setup takes a twin fin and really smooths it out while adding power. Small to medium size waves.

A4C TWIN FIN
A4C TWIN FIN

One set of fins the A4C-550.

USES:

Standard TWIN fin setup with this fin providing lots of drive and speed. Small to medium size waves.

A4C Thruster
A4C Large Thruster

Combination of the A4C-500 on the sides and the A4C-500CK in the center.

USES:

Standard THRUSTER set geared to a wide range of conditions and boards. Small to large size waves.

A4C MSALL Thruster
A4C Small Thruster

Combination of the A4C-425 on the sides and the A4C-500CK in the center.

USES:

Standard small THRUSTER set, geared towards smaller riders, or more looseness. Small to medium size waves.

A4C ALT Thruster
A4C ALT Thruster

Combination of the A4C-500 on the sides and the 4Q-500CK in the center.

USES:

Standard alternate THRUSTER set, uses the 4Q-500CK center for more smoothness and flow. Small to head high waves.

A4C TWIN FIN
A4C Alternate Quad

Couples the A4C-500 with the H5-400 as the back fin.

USES:

An alternative quad setup with the H5 adding a extra drive and holding power. Small to large size waves.

The latest generation of the Q family of fin designs. While these fins have been around for a long time they are still very popular because they just work!

Smooth, powerful, high performance fins.

These fins are by far the best selling fins in our range! They offer smooth power with lots of drive and holding power. The harder they are pushed the better they work. Really have to be tried to feel how good they really are in the water.

Due to the rake of the larger fin they tend to have really good projection out of turns making them really good in larger surf!

QB2-425 Twin CNC
A4C-425 TWIN

Specifically designed as the back fin for a Q2 QUAD set. It features a more upright outline for added drive and tight turns. Can also be used as the front fin in a reverse QUAD setup or as a side bite in a 2PLUS1 setup.

DIMENSIONS

height: 4.25" [108mm] base: 2.875" [73mm] area: 10.62 in2 [68.52 cm2]

PRICE: US$80.00Price includes fin bag and key!

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GEARBOX
QB2-425 GEARBOX
DUAL TAB
QB2-425 DUAL TAB
FUTURES Deep
QB2-425 FUTURES Deep
FUTURES Shallow
Q2-425 FUTURES Shallow
Also available from our distributor
Q2-500 Twin CNC
A4C-500 TWIN

The main fin in this series that serves as the front fin for a QUAD setup and the back fin in a reverse QUAD setup. Can also be used as a side fin in a thruster setup with the 4Q-500CK center fin for an awesome thruster.

DIMENSIONS

height: 5.00" [127mm] base: 3.25" [83mm] area: 15.78 in2 [101.81 cm2]

PRICE: US$80.00Price includes fin bag and key!

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GEARBOX
Q2-500 GEARBOX
DUAL TAB
Q2-500 DUAL TAB
FUTURES Deep
Q2-500 FUTURES Deep
FUTURES Shallow
Q2-500 FUTURES Shallow
Also available from our distributor

COMBOS

Q2 Fin Combinations

Given the limited sizes for the fins in this series the following combinations are possible.

Additional, combinations can also be created by mixing them with other fins, some of which are also shown here.

Show Combos Hide Combos
A4C Quad
Q2 QUAD

Combination of the Q2-500 in the front and the QB2-425 in the back.

USES:

Standard QUAD set that can be used in any quad setup. Small to medium size waves.

A4C REVERSE Quad
Q2 REVERSE QUAD

Combination of the QB2-425 in the front and the Q2-500 in the back.

USES:

Standard QUAD set that that has been reversed. Larger size waves for more projection.

A4C Twinzer
Q2 Thruster

Combination of the Q2-500 in the front and the 4Q-500CK as the center fin.

USES:

Standard Q2 thruster setup. Small to head high waves.

Q2 Alternate Quad
Q2 Alternate Quad

Combination of the Q2-500 in the front and the H5-400 as the rear fin, this is an amazing combo.

USES:

Alternate Q2 quad setup with more hold and drive. Small to large waves.

CNC FIN PRICE LIST

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CNC Fin Pricing

DESCRIPTION

PRICE US$

TWIN

$80.00

THRUSTER

$120.00

QUAD

$160.00

5FIN

$200.00

CENTER

$40.00

Prices are subject to change without notice. All Prices are for a set of two fins or a single center fin.

WARNING - DUAL TAB Fin Bases

HANALEI FINS cannot guarantee against the breakage of dual tab bases. The DUAL TAB system is designed to break under a certain load or hard impact. We try to make the tabs as strong as possible but there is only so much we can do before we run into the limitations of the base design.

If a DUAL TAB base does break we will work with the customer to replace the fins at a reduced price, but we cannot outright replace the fins with no charge!

NOTE - REPLACEMENT Fins

HANALEI FINS cannot sell individual side fins, should you lose a side fin, as it means we have to break up a set of fins and then we are left with a fin that we have little chance of selling by itself.

If a fin is lost we will work with the customer by selling a set of replacement fins at a reduced price, these replacement fins would not be in a bag in order to keep the cost down!

DISCLAIMER: THESE PRODUCTS ARE USED IN CONJUNCTION WITH A SPORT THAT IS CONSIDERED DANGEROUS, USE THESE PRODUCTS AT YOUR OWN RISK. THE MANUFACTURER ASSUMES NO RESPONSIBILITY FOR INJURIES TO PERSONS AND/OR PROPERTY.

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