상품명 : [BBS-X20'24]Precision Ball Bearing Set ( For Serpent X20'24 ) 28pcs.
상품명 : [BBS-X20'23]Precision Ball Bearing Set ( For Serpent X20 2023 ) 24pcs.
상품명 : [BB-10164-10]Precision Ball Bearing 10x16x4mm (10pcs.)
상품명 : [BB-10154-10]Precision Ball Bearing 10x15x4mm (10pcs.)
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