Product Description
D.I.D. 520VM Gold Premium X-Ring Chain
- Special oil seals produce 50% less friction and 50-100% longer wear life than standard o-ring chain
- Features gold and black color plates
- D.I.D. is the #1 chain manufacturer in the world
- 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
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