FCS II Accelerator Family
The Accelerator fins feature a relatively neutral rake. The Accelerator family adds a bit of extra rake for increased control and drive, making them a good choice for punchier waves and boards that require some added control, such as step-ups.
All around fin similar to carver, Looser than Carvers.
Feeling - More Control with Tighter Turns.
Beginners - Not as Stable as the Carvers but easier to turn.
Advanced - Release easier than the Carvers.