Cn Power Lock 12 Speed D1 X 1, Power Lock Chain Connector 12 Speed D1 Axs (1 Pair) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Cn Power Lock 12 Speed D1 X 1, Power Lock Chain Connector 12 Speed D1 Axs (1 Pair) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...