Inheritance and evolution of lightness 24LUVIAS [Self weight (g)]: 150[Winding length (cm/handle rotation)]: 72 [Gear ratio]: 5.1[Maximum drag force (kg)]: 5[Bearing (ball/bearing)]: 9/1 [Standard thread winding amount PE (No.-m)]: 0.6-200, 0.8-190, 1.0-140