The Shimano Nexus CN-NX10 Chain is intended for use with Nexus Internally geared hub drivetrains or single speed bicycles. Features: For NEXUS Internally geared hub drivetrains or single speed bikes Dacrotized treatment for corrosion resistance and higher durability Specifications: Speeds: Single Speed Links: 114 Chain Width: - (Outer), 1/8" (Inner) Chain Connector: Pressed Pin Pin Type: Solid Color: Silver Weight: -