The KMC Crazy chain is a KMC Z510HX chain with heat-treated pins and thick side plates for superior strength. The Crazy Chain has mutli-colored side plates assembled in a random order so no two chains are the same.
Total Links: 112
Weight @ 72 Links: 9.4 oz
Tool: Park CT-3.2
For instructions to install your new chain, visit the Tech Help section of our website.