The SRAM PC-1031 10-Speed Chain provides the strength and shifting performance you want with your 10-speed road drivetrain. This bike chain delivers incredible strength and durability, plus this SRAM chain includes a PowerLink master link that lets you join the chain together without tools, making installation a breeze. Inner and outer plates have a polished finish. 114 links.Manufacturer model #: 21265. Compatible with 10-speed road drivetrains Strong, durable construction PowerLink master link allows for tool-free installation