525 Standard Chain
D.I.D chain is used by the factory race teams of the big four and is the #1 chain manufacturer in the world.
- Solid rollers
- Shot-peened parts
- High cylindrical and roundness accuracy
- Exacting tolerances provide low friction
- Extended riveted bushing “Anti-Kink” design
- Special alloy steel
- Average tensile strength of 6,930 lbs.