Shimano is introducing all-new 22 Stella Infinity Evolution spinning reels to replace the 2018 Stella model. Infinity Xross gear design offers twice the gear life. Inifnity Loop oscillation system wraps line very close by very slow oscillation, to allow lines to leave spool with the least friction at rod guides. Infinity Drive system removes frictions between main shaft and pinion gear, allowing you to wind rigs at high load on lines. Anti-twist fin attached under line roller prevent lines falling off to cause any trouble. Dura cross drag washers offer smoother line release.