D.I.D. 520VM Gold Premium X-Ring Chain has special oil seals that produce 50% less friction and 50-100% longer wear life than standard o-ring chain. The 520VM works great on Enduro/Offroad Racing bikes up to 750cc. Gold and black in color and comes with a rivet master link.

For Offroad applications where a sealed chain is preferred, D.I.D’s 520VM X-ring chain provides excellent low friction performance.

Features:

• Gold and black colour plates
• 1.5 to 2 times greater wear resistance than standard O-ring chains.
• Solid rollers
• Shot-peened parts
• High cylindrical and roundness accuracy
• Exacting tolerances provide low friction
• Pre-stretched
• Extended riveted bushing "Anti-Kink" design
• Special alloy steel
• Average tensile strength of 8,120 lbs.
• Recomended for Enduro/Offroad Racing bikes up to 750cc
• Weight: 1995g (120 links)
• Links: 120
• Pin Length: 20.2mm
• Plate Thickness: 2.0mm
• Supplied with DID 520VM X-Ring connecting link
• Made in Japan

Note: Recommended Chain Length is a based on OEM gearing and chain size. May require additional links or cutting if stock gearing has been altered.