Daiwa's brand new designed Saltiga conventional series now has Magsealed ball bearing. Magsealed ball bearing is Daiwa's latest addition to its Magsealed line of reels. Magsealed ball bearing allows the reels to be more resistant to the corrosive saltwater environment. Main bearing is sealed with our Mag oil to keep the elements out. Saltiga also has a precision machined one piece aluminum frame for more cranking power. Combine this compact body design for more strength and durability.