The SLX DC, which has achieved outstanding flight and anti-backlash performance, is equipped with the low-inertia Magnum Light Spool III for the first time in its class. In addition, the firmware of the I-DC4 electronic brake system has been completely redesigned. The precise control that brings out the characteristics of the low-inertia spool makes it easier to determine the best setting for everything from lightweight lures to big baits. The spool's light, rising characteristics cover a wide range of situations, from long casts to short-distance low trajectory casts.