Idler gear mount
[RS] Applicable: RS.RS-Z.CUXI.NEW-CUXI
[Fight] Applicable: Fighting. New battle. GTR.BWS.BWS-R

,NEW CYGNUS-X(新勁戰),CYGNUS-X(勁戰),BWS,BWS-R,NEW CYGNUS-X IV(四代勁戰),NEW CYGNUS-X III(三代勁戰),NEW CUXI,GTR-AERO,RS-Z,NEW CYGNUS-X V(五代勁戰),GTR,RS