1946-En 2018-03-142018-03-14 by 2pirsport 開始製造自行車用齒盤。 Start bike gear crank production. 自転車用のクランク軸歯車が製造し始まり。 1941-En 1953-En 2pirsport Related articles TAIWAN DESIGN EXPO’18 will be…PChome 24h is online now2PIR has been persisted for…Extraordinary effect of moisture wickingSuitable for outdoor activitiesExploring any possibility of being…Making sports to be assimilated…Sporting makes you professional