The Shimano HG71 6/7/8 Speed Chain Hyperglide (hg) series 7- or 8-speed compatible chain, recommended for 1995 and earlier deore lx / stx-rc and 1999 and earlier 105 drivetrains

Key Features:

• hg technology has chamfered inner plates to optimise shifting performance on hg sprockets
• durability is assured through a chromising treatment on link pins, and 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
• comes complete with quick link which enables fast tool free chain assembly
• 7.3 mm chain width, optimised for 7- and 8-speed hg drivetrains
• corrosion-resistant grey finish on inner and outer plates
• 116 links, 335 grams