## Key Features
* 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-speed Super Narrow HG drivetrains
* Corrosion-resistant grey finish on inner and outer plates
* Zinc-alloy silver finish on outer plates, and grey finish on inner plates increase corrosion resistance
* 116 links, 310 grams

