KMC X9.93 9-Speed Bike Chain 116 Links 9 speed Compatible with Shimano, Sram & Campagnolo 9 Speed Systems Mushroomed Pin Riveted 1/2-inch x 11/128-inch ; 277 grams Speeds and chain compatibility is	9-Speed Its weight is 229 grams and width is 6.6 mm Made of 116 links`