Re-engineered from top to bottom, the Sustain series features a range of new upgrades like MicroModule II and MGL Rotor to improve its finesse and on water performance. This model incorporates MGL rotor to create light a start-up which allows the angler to wind faster and set the hooks quicker. Combining the MGL Rotor with the Hagane body produces a light, yet strong reel that can handle big saltwater battles. It is lighter than its predecessor and the Sustain now features a Long Stroke Spool to provide anglers with improved casting distance. MicroModule II gearing is combined with Shimano's cold forged Hagane Gear and Silent Drive technologies — for smoother reeling performance. The matte black finish with gold trim and 8+1 ball bearings is sure to impress all anglers and the new feature upgrades will keep turning the heads of hard fighting fish.