FCS II MATT BIOLOS SPLIT KEEL QUAD FINS FCS II MATT BIOLOS SPLIT KEEL QUAD FINS
Matt 'Mayhem' Biolos's 'MB' shaper fin. High area specialty quad set adds bite and control.
Upright keel template designed for traditional fish shapes.
Overview
- Matt 'Mayhem' Biolos's specialty quad fin set.
- High area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including modern fish and hybrid models with moderate-to-low rocker.
Performance Glass
Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
| BASE ” | BASE MM | DEPTH ” | DEPTH MM | AREA ” | AREA MM | SWEEP DEG. | FOIL | |
| KEEL | ||||||||
| SPLIT KEEL (SIDE) | 4.63 | 117 | 4.79 | 121 | 19.27 | 12432 | 44.8 | FLAT |
| SPLIT KEEL (Q-REAR) | 4.03 | 102 | 4.4 | 112 | 12.63 | 8150 | 28.5 | 80/20 |
| MB KEEL (SIDE) | 4.63 | 117 | 4.79 | 121 | 19.27 | 12432 | 44.8 | FLAT |
| MB KEEL (Q-REAR) | 4.03 | 102 | 4.4 | 112 | 12.63 | 8150 | 28.5 | 80/20 |
| MODERN KEEL | 4.61 | 117 | 5.5 | 139.5 | 25.05 | 16160 | 39 | FLAT/BEV |
| RETRO KEEL | 4.61 | 117 | 4.73 | 120 | 22.58 | 14565 | 47 | 70/30 |
| RM QUAD (SIDE) | 4.72 | 119.9 | 4.78 | 121.4 | 20.98 | 13538 | 38.5 | FLAT |
| RM QUAD (REAR) | 3.38 | 85.7 | 3.06 | 77.6 | 9.73 | 6276 | 38.6 | FLAT |
| RM KEEL | 4.61 | 117 | 5.26 | 133.5 | 26.54 | 17124 | 39.7 | FLAT |
| TWINS | ||||||||
| AM TWIN (SIDE) | 5.07 | 128.6 | 5.61 | 142.3 | 20.37 | 13140 | 32.1 | FLAT |
| AM TWIN (CTR) | 3.94 | 100 | 3.69 | 93.6 | 9.46 | 6100 | 39.2 | FLAT |
| POWER TWIN | 5.26 | 133.6 | 5.35 | 135.8 | 21.44 | 13835 | 32.7 | FLAT |
| MR TWIN (SIDE) | 5.06 | 128 | 5.56 | 141 | 21.06 | 13590 | 32.1 | FLAT |
| MR TWIN (CTR) | 3.31 | 84 | 3.34 | 85 | 8.23 | 5307 | 29.1 | 50/50 |
| RM TWIN (SIDE) | 4.98 | 126.4 | 51.19 | 131.6 | 19.20 | 12384 | 33.8 | FLAT |
| RM TWIN (CTR) | 3.72 | 94.3 | 3.81 | 96.8 | 11.03 | 7114 | 37.4 | 50/50 |
Matt 'Mayhem' Biolos's 'MB' shaper fin. High area specialty quad set adds bite and control.
Upright keel template designed for traditional fish shapes.
Overview
- Matt 'Mayhem' Biolos's specialty quad fin set.
- High area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities.
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including modern fish and hybrid models with moderate-to-low rocker.
Performance Glass
Performance Glass (PG) fins are machine cut from layers of solid fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
| BASE ” | BASE MM | DEPTH ” | DEPTH MM | AREA ” | AREA MM | SWEEP DEG. | FOIL | |
| KEEL | ||||||||
| SPLIT KEEL (SIDE) | 4.63 | 117 | 4.79 | 121 | 19.27 | 12432 | 44.8 | FLAT |
| SPLIT KEEL (Q-REAR) | 4.03 | 102 | 4.4 | 112 | 12.63 | 8150 | 28.5 | 80/20 |
| MB KEEL (SIDE) | 4.63 | 117 | 4.79 | 121 | 19.27 | 12432 | 44.8 | FLAT |
| MB KEEL (Q-REAR) | 4.03 | 102 | 4.4 | 112 | 12.63 | 8150 | 28.5 | 80/20 |
| MODERN KEEL | 4.61 | 117 | 5.5 | 139.5 | 25.05 | 16160 | 39 | FLAT/BEV |
| RETRO KEEL | 4.61 | 117 | 4.73 | 120 | 22.58 | 14565 | 47 | 70/30 |
| RM QUAD (SIDE) | 4.72 | 119.9 | 4.78 | 121.4 | 20.98 | 13538 | 38.5 | FLAT |
| RM QUAD (REAR) | 3.38 | 85.7 | 3.06 | 77.6 | 9.73 | 6276 | 38.6 | FLAT |
| RM KEEL | 4.61 | 117 | 5.26 | 133.5 | 26.54 | 17124 | 39.7 | FLAT |
| TWINS | ||||||||
| AM TWIN (SIDE) | 5.07 | 128.6 | 5.61 | 142.3 | 20.37 | 13140 | 32.1 | FLAT |
| AM TWIN (CTR) | 3.94 | 100 | 3.69 | 93.6 | 9.46 | 6100 | 39.2 | FLAT |
| POWER TWIN | 5.26 | 133.6 | 5.35 | 135.8 | 21.44 | 13835 | 32.7 | FLAT |
| MR TWIN (SIDE) | 5.06 | 128 | 5.56 | 141 | 21.06 | 13590 | 32.1 | FLAT |
| MR TWIN (CTR) | 3.31 | 84 | 3.34 | 85 | 8.23 | 5307 | 29.1 | 50/50 |
| RM TWIN (SIDE) | 4.98 | 126.4 | 51.19 | 131.6 | 19.20 | 12384 | 33.8 | FLAT |
| RM TWIN (CTR) | 3.72 | 94.3 | 3.81 | 96.8 | 11.03 | 7114 | 37.4 | 50/50 |
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
