Keep it running.
Get rid of the squeaks and improve the shifting performance on your 6/7/8-speed bike with Shimano's CN-HG71 Chain. The heat-treated steel links are durable, and chromized pins reduce corrosion. Designed to work with Shimano's Hyperglide cassettes, the inner plates are chamfered to enhance shifting performance.
Claimed weight is 324 g. 116 links.