DID Chain 520 x 120 ERVT Racing Gold and Gold Narrow X-Ring Chain
 
For offroad applications where a sealed chain is preferred, D.I.D's 520 ERVT X-Ring® chain provides excellent low friction high performance. X-Ring® chain has 1.5 to 2 times greater wear resistance than standard O-Ring chain.
 
D.I.D Brand Drive Chains are all manufacture in Kaga, Ishikawa prefecture, Japan and supplied through motorcycle dealers worldwide. These top quality products are meticulously made by skilled technicians in order to provide outstanding performance for all riders. It is this focus on perfection that D.I.D has been pursuing for over 80 years.