Men’s T-Shirts & Channel Islands Surfboards | Backdoor NZ
Choosing the right fins for your surfboard can significantly impact performance. Whether you need more speed, control, or maneuverability, this guide will help you choose the perfect setup.
Fin Setups
- Single: Reduces drag, providing stability and smooth turns. Ideal for longboards.
- Twin: Offers exceptional maneuverability with a loose, free feel under the board.
- Thruster: A balanced setup delivering control, stability, and versatility.
- Quad: Maximizes speed and drive, ideal for powerful or barreling waves.
Fin Size Guide
| Rider Weight (kg/lbs) |
Fin Size |
Recommended Use |
| Under 55 kg (Under 120 lbs) |
XS (Extra Small) |
Best for lightweight riders, kids, or groms. |
| 55-70 kg (120-155 lbs) |
S (Small) |
Great for smaller surfers or looser feel in smaller waves. |
| 70-85 kg (155-190 lbs) |
M (Medium) |
Most versatile size for various conditions. |
| 85-100 kg (190-220 lbs) |
L (Large) |
Provides stability and drive for bigger surfers. |
| Over 100 kg (Over 220 lbs) |
XL (Extra Large) |
Gives added control and stability. |
Fin Boxes
- FCS: Dual-tab system with quick, tool-less installation.
- Futures: Single-tab system for a secure, high-performance fit.