SRAM PC 870 P-Link Bicycle Chain (8-Speed, Grey) Top-quality bicycle chain offers accurate shifting and durable wear resistance Features step-riveted pins for strong side plate retention Six-, seven-, and eight-speed; 114 links, 7.1-millimeter width, and 318-gram weight Recommended for the 3.0, 4.0, and 5.0 drivetrain; Powerlink silver connector included Includes limited two-year manufacturer's warranty