Dura-Ace Shimano SS-7600 Sprocket Review Posted by Pelicandy October 26, 2018 in Drivetrain Components CNC machined and hardened Chromoly construction for added durability Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity. Random Products SHIMANO Quick Link for 11-Speed Chain Review FSA Pro Track chainwheel, 144BCDx49T – black... Ventura 34/10 Pulley Set Review SHIMANO 6-Speed Tourney Bicycle Freewheel Replacem... Cycling Dura Ace Outdoor Recreation Parts & Components Sports & Outdoors