Hyperglide (HG) series 9-speed compatible chain, recommended for XTR and Dura-Ace drivetrains.

• 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.
• 6.57 mm chain width, optimised for 9-speedSuper Narrow HG drivetrains.
• Zinc-alloy silver finish offers the longest lasting and best resistance to corrosion.
• 114 links.
• Weight: 304g.