Shimano Dura-Ace 9-Speed Chain

Replacing your chain is not something you want to procrastinate. A stretched chain will cause additional wear to your cassette and chain rings that will result in the replacement of an entire new drive train. Shimano recommends replacing the chain every 1800 miles, however, this varies depending on the rider and the type of terrain. To check if you need a new chain, simply measure the length of 12 links (pins on center) and if the chain has stretched beyond 12 1/8" it is time to drop some cash on a new one. Shimano 9-Speed. 304g.

Shipping Weight: 2.0 lb.