D.I.D Super 420NZ3G-120 NON O-Ring Chain Gold
Features
- D.I.D’s professional high-performance non-O-ring chain
- DHA pin treatment: Hard chromium-carbide layer formed on pin surface
- Far better wear resistance than other chains
- Up to 19% higher tensile strength
- Increased antioxidation performance
- Solid bushings, quad-rivet pins