Shimano HG Chain Pins 8s Review Posted on July 8, 2018November 9, 2018 By ArchSeaLionPosted in Drivetrain ComponentsTagged Cycling, Outdoor Recreation, Parts & Components, SHIMANO, Sports & Outdoors This fits your . Make sure this fits by entering your model number. 8/7 Speed Box/50 HG CHAIN PINS – 50/BOX