■ I realize lightness of initial rotation is adopted CI4 +, finish lightly to the limit. In addition, the winding lightly even if the load applied in the X-SHIP equipped. Popular series was renewed by wearing "Magnum Light rotor", "AR-C spool," "X-SHIP" and the like, the equipment of state-of-the-art Shimano "Ultegra". Product Description I realize the lightness of the initial stage of rotation and finish lightly to the limit is adopted CI4 +!