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One Revolver Surfboards - FCS II Al Merrick Tri Fins Thrusters

FCS II Al Merrick Tri Fins

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Regular price$146.00

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Size

X-LRG

LRG

MED

SML

Material

Performance Core

Colour

Orange

Yellow

Cobalt

Red

Cyan

Quantity

Al Merrick's 'AM' Performance Core shaper fin. Raked side fins produce exceptional speed and drive.

Free shipping on this item

Performance
Material
Size

Overview
- Al Merrick's template is designed for radical, progressive surfing.
- The raked side fins produce exceptional speed and drive, while the smaller centre fin on the medium and large templates offer quick release through turns.
Ideal Conditions
- Hollow steep waves, punchy beach breaks.
Board Types
- Designed to fit the FCS II Fin System.
- Performance boards with deep concaves and moderate-to-extreme rocker.
Fin Family
- Carver: Find Power. Powerful, drawn-out turns with added hold.
Performance Core

Performance Core (PC) fins are made using a multi-layered resin transfer molding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light, and can be used in a variety of different conditions.

X-SMALL (Under 55Kg / 120 Lbs)
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)
X-LARGE (Over 85Kg / 190 Lbs)

Fin	Base (inches)	Base (mm)	Depth (inches)	Depth (mm)	Area (inches)	Area (mm)	Sweep Deg°	Foil
XS	4.26	108.1	4.26	108.0	13.02	8400	35.5°	Flat
SML	4.37	111.0	4.37	111.0	13.71	8846	35.5°	Flat
MED (Side)	4.57	116.0	4.53	115.0	14.89	9608	36.6°	Flat
MED (Ctr)	4.33	110.0	4.41	112.0	13.72	8852	35.0°	50/50
LRG (side)	4.61	117.1	4.69	119.0	15.63	10083	36.3°	Flat
LRG (Ctr)	4.47	113.5	4.45	113.0	14.68	9469	38.6°	50/50
XL (Side)	4.80	121.77	4.85	123.0	16.50	10645	36.3°	Flat
XL (Ctr)	4.70	119.20	4.61	117.06	16.05	10354	38.6°	50/50

View the FCS Fin Data page for Base/Depth/Area/Foil information.

Order Processing:

Most orders are processed within 1–3 business days (Monday–Friday).

Processing time does not include weekends or holidays.

Where Orders Ship From:

We work with a mix of in-house fulfillment and trusted partner suppliers.

Depending on the item, your order may ship from:

Southern California (One Revolver Surfboards HQ)
A partner warehouse through Shopify Collective

This helps us offer faster shipping and a wider range of high-quality products.

Shipping Details:

Tracking numbers are emailed automatically once your order ships
Delivery times vary by carrier and product type (usually 2–7 business days)
Multi-item orders may arrive in separate packages
Apparel, accessories & small items ship via USPS, UPS, or partner carriers

Surfboard Shipping:

Surfboards ship via freight carrier with full insurance
Boards are packaged securely for safe transit
Typical delivery time: 5–12 business days, depending on region

International Shipping:

Delivery times and rates shown at checkout
Customs and import fees may apply based on your country

If you have any questions about your order or tracking, feel free to reach out anytime at info@onerevolversurfboards.com.

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FCS II Al Merrick Tri Fins

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