Designed for use with Single Speed drivetrains. All plates are coated with a high-grade nickel layer for reliable protection against corrosion. Features All plates are coated with a high-grade nickel layer for reliable protection against corrosion Specifications: Speeds: Single Speed Links: 112 Chain Width: 9.2mm (Outer), 1/8" (Inner) Chain Connector: Master Link Pin Type: Solid Color: Silver Weight: 410g Included: Master link