$10.95
The FSI (Free-Spinning Spool Insert) is designed as an upgrade for the SubGravity RES (Ridiculously Enhanced Spool). This insert fits seamlessly into your RES to provide a free-spinning center for the diver to more easily run line, shoot SMBs etc.
The SubGravity FSI (Free-Spinning Insert) is available in 3 sizes to perfectly match up with your favorite RES (just order the same “size” as your RES):
The FSI is a spool insert that provides a low friction, free-spinning center section on the SubGravity RES.
| Shipping Weight | 0.5 Lbs. |
|---|---|
| Shipping Dimensions | 5 × 2 × 4 in |
| Product Weight | .5 Lbs. |
| Product Dimensions | 5x2x4 |
