All You Need To Know About FCS fins

When it comes to surfboards, fins are one of the most important components. Since they’re attached directly to the board, fins directly affect how your surfboard performs and how you ride waves. A good fin will help you get better at surfing, while a bad fin can make things hard and uncomfortable. So what goes into making a great fin? First, there are two main types: standard FCS fins and FCS II fins (or “FCS2”). FCS fins are very common because they’re easy to install (no required tools) and offer more control over your board than traditional rubber attachments. However, upgrading to FCS2 is worth it if you want even more control!

FCS II is an updated version of the FCS system

FCS II is an updated version of the FCS system that does not require a key to install or remove. Instead, you simply use your thumb to push in and twist the fin, which locks it into place. To remove the fan, you simply use your thumb again to press down on one of two tabs and then twist it out of place.

FCS II is only compatible with FCS II plugs and vice versa.

FCS II plugs, and FCS plugs are NOT the same size or shape. Instead, they are similar in size, but their shape is slightly different. This means that you can’t just unscrew an FCS plug and screw in an FCS II plug. The two systems don’t work together.

If you have a board with FCS fins and want to use your FCS fins on a board with an FCS II fin system, then you’ll need to get yourself some replacement fin screws as well as some new fins that are compatible with your new screws (check out our selection of replacement fin screw kits).

Tri fins are the most common setup for surfboards.

Tri fins are the most common setup for surfboards, but quad fins are becoming more popular. Quad fins give you more responsive control and maneuverability than tri fins, which makes them ideal for carving or surfing waves.

Quad fins in small numbers can offer more control and hold than traditional tri fin setups.

All in all, quad fins can offer more control and hold than traditional tri fin setups. They are also easier to learn, as the four fins are spaced evenly across the board’s surface area, giving you a better feel for the water and your position in it.

These boards are ideal for those looking to improve their surfing skills or try new tricks.

They’re also great for surfers who want to take their time getting into waves that are too big or too fast for them—quad fins will let them get used to these conditions without risking being wiped out.

There’s no one right way to put your fins in.

There’s no one right way to put your fins in, but there are a few standard ways to position them for beginners. Most surfers will put their fins on the board’s middle and parallel each other. This allows for easy left-to-right turns and makes it simple to find straight lines at all times.

It’s also common to have one fin on either side of your board (one in front, one behind) and pointed towards the nose or tail — this is called “dual thruster.” You can also try other combinations: two on the nose, two on the tail, one on each side pointing forward, etc. Experiment with location until you find something that works for you!


FCS fins have been a staple in the surfboard industry for many years. They’re known for their surfboard fins that are built with high-quality materials, and they also come in a range of sizes, so you can find one that fits your board perfectly. Professional surfers worldwide use fins from FCS because they give a great performance when riding waves or performing tricks on the water!

Leave a Reply

Your email address will not be published. Required fields are marked *