The Spare Shaft with Drag System is an add-on accessory for the AeroBowString Serving Jig (ABSSJ). Available for those who would like to quickly swap out the entire spool/drag unit without disturbing (a) preset pressure(s).
- The Spare Spool itself is sold separately.
- There are two version of the Spare Shaft with Drag System. Versions 1.0 and 1.2 of the spare shaft are only compatible with the respective versions (1.0 and 1.2) of the main body.
- The photo shown is the ABSSJ v1.2 Spool Shaft with Drag System.