The New Saltiga Saltwater Spinning Reels continue with legendary Magsealed protection on the spool shaft and line roller. Daiwa is taking it to another level with its revolutionary NEW Magsealed Ball Bearing system. This new feature completely keeps the elements out of the ball bearings and endures the toughest fishing conditions. Daiwa engineers have set the bar and continue to advance the Sport of Fishing. MAG SEALED BB Line roller, Drive gear (Both side) MAG SEALED Main Shaft Hyper Digigear Hardbodyz body design Zaion air rotor Machined aluminum custom handle Air bail ABS aluminum spool