
FCS - FCS II CHANNEL ISLANDS SOLUTION - PC - L - QUAD REAR FINS
Quad Speed, Pivot Control — Unlock Your Board's Full Potential
Designed by Britt Merrick and built to pair seamlessly with the CI Solution side fins, these quad rears are for surfers who demand speed and precision. A neutral-raked template and refined 80/20 foil deliver a balanced, predictable feel through critical sections — without giving up the quick release that makes a quad setup so addictive.
Features:
- Based on the proven CI Upright design by Britt Merrick.
- Neutral rake for a balance of control and pivot.
- Designed to pair with the CI Solution Side Fins.
- 80/20 foil for enhanced stability and directional control.
- Lightweight Performance Core construction with progressive. flex.
- Ideal for speed, tight turns, and performance quad setups.
- Size: Large.
Found Your Fins — Now Find the Board?
→ Explore the latest surfboard drops from the best brands in the game and build the perfect quad setup from the ground up.
Original: $75.61
-65%$75.61
$26.46More Images

FCS - FCS II CHANNEL ISLANDS SOLUTION - PC - L - QUAD REAR FINS
Quad Speed, Pivot Control — Unlock Your Board's Full Potential
Designed by Britt Merrick and built to pair seamlessly with the CI Solution side fins, these quad rears are for surfers who demand speed and precision. A neutral-raked template and refined 80/20 foil deliver a balanced, predictable feel through critical sections — without giving up the quick release that makes a quad setup so addictive.
Features:
- Based on the proven CI Upright design by Britt Merrick.
- Neutral rake for a balance of control and pivot.
- Designed to pair with the CI Solution Side Fins.
- 80/20 foil for enhanced stability and directional control.
- Lightweight Performance Core construction with progressive. flex.
- Ideal for speed, tight turns, and performance quad setups.
- Size: Large.
Found Your Fins — Now Find the Board?
→ Explore the latest surfboard drops from the best brands in the game and build the perfect quad setup from the ground up.
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Product Information
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Description
Quad Speed, Pivot Control — Unlock Your Board's Full Potential
Designed by Britt Merrick and built to pair seamlessly with the CI Solution side fins, these quad rears are for surfers who demand speed and precision. A neutral-raked template and refined 80/20 foil deliver a balanced, predictable feel through critical sections — without giving up the quick release that makes a quad setup so addictive.
Features:
- Based on the proven CI Upright design by Britt Merrick.
- Neutral rake for a balance of control and pivot.
- Designed to pair with the CI Solution Side Fins.
- 80/20 foil for enhanced stability and directional control.
- Lightweight Performance Core construction with progressive. flex.
- Ideal for speed, tight turns, and performance quad setups.
- Size: Large.
Found Your Fins — Now Find the Board?
→ Explore the latest surfboard drops from the best brands in the game and build the perfect quad setup from the ground up.



















