SubGravity - FSI (Free-Spinning Spool Insert)
$9.95 USD
By SUBGRAVITY
SubGravity - FSI (Free-Spinning Spool Insert)
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.
