Description
A chain is only as strong as its weakest link—and this Prox 520 MXR X-Ring Clip Connecting Link eliminates that weak point. Built with heat-treated Japanese steel components and shot-peened rollers, it delivers the durability and reliability demanded by serious racers and high-performance builds. The X-ring design extends chain life by 150%+ compared to standard O-ring chains, reducing maintenance intervals and maximizing uptime on the track or trail.
- Japanese steel construction
- Shot-peened rollers
- Heat-treated plates, bushings, rollers
- Surface-treated, hardened pins
- X-ring sealing design
- 150%+ extended chain life
- Weight-optimized engineering
- Clip-style connecting link
- Gold finish
- MPN: 07.RC520XCLG
