Gear ratio: 6.2 / Maximum hoisting length (cm / handle 1 rotation): 101 Practical drag force / maximum drag force (kg): 7.0 / 11.0 Own weight (g): 350 / Spool dimensions (diameter / stroke) (mm): 52/19 Nylon spool amount (No.-m): 3.5-170 4-150 5-125 / PE spool amount (No.-m): 1-490 1.5-320 2-240 Handle length (mm): 60 / Number of bearings (BB / roller): 9/1 Department name: Unisex It doesn't start without adult strength! Twin power SW has uncompromising toughness. The shape of strength"required for reels for salt games is quite diverse. Rigidity and toughness that can withstand hard use strong waterproof performance that prevents seawater from entering and above all hoisting power is required. The new twin power SW is generously equipped with a mechanism that inherits the strength of the Stella SW such as Infinity Drive and heat sink drag. The overwhelming reliability brought about by the outstanding hoisting power and durability that can be said to be over-engineering strongly supports anglers who aim to be one step ahead regardless of shore or offshore. The 4000XG is the lightest extra high gear model in the series. Highly durable SW specification equipped with extra high gear boasting a gear ratio of 6.2 and a maximum hoisting length of 101 cm. The quick collection and thread dandruff elimination efficiency that makes use of the XG winding speed is ideal for fishing that shoots points at a good tempo. Combined with the lightest weight in the series it is also easy to use for casting games such as shore jigging and plugging.GROUP: SHIMANO 21 Twin Power SW