|   • 
                    Hyperglide (HG) series 6, 7, or 8-speed compatible chain, 
                    recommended for Altus and older Alivio / STX drivetrains. 
                     
                    • HG technology has chamfered inner plates to optimise 
                    shifting performance on HG sprockets. 
                     
                    • Comes with quick and easy to use connecting link. 
                     
                    • Durability is assured through the heat treatment of 
                    rollers, pins, and plates. 
                     
                    • Mushrooming of the pins gives unsurpassed side-plate 
                    retention, enabling the chain to far exceed the BS/ISO standard 
                    for breaking force. 
                     
                    • 7.3 mm chain width, optimised for 7- and 8-speed HG 
                    drivetrains. 
                     
                    • 114 links, 335 grams  
                   |