Right hand. There are no cracks to the casing.
Bicycle Chain Lock for Bicycle Chain 9 Speed – 6 Pairs Bicycle Chain Link Compatible with Shimano Chain 9 Speed Chain Clasp Chain Links Bicycle with Mounting Aid for Quick Bicycle Repair
6/7/8/9/10/11/12 Speed Bike Chain,1/2 x 11/128 Inch,116/126 Links,Road Bike Mountain Bike Alloy Steel Bicycle Chain with Hook and Quick Links for Shimano/SRAM (9-Speed Silver)
Shimano Chain 9 Speed CN-HG93-9 - 116 Links
SHIMANO HG400 9 Speed Mountain Bike Cassette - CS-HG400-9
Shimano HG400 9 Speed Cassette PLUS KMC X9 Grey Chain - 11-34T
Shimano - HG50 9-Speed Cassette - 12-25
