Description
A high-performance MX chain needs to handle aggressive acceleration, cornering forces, and prolonged use without stretching or breaking. The PROX 420 MX Chain delivers the durability and precision fit that serious riders demand, whether you’re pushing lap times at the track or tackling demanding terrain. Built with Japanese steel construction and advanced heat-treatment processes, this chain resists wear and maintains consistent power delivery when it matters most.
- Japanese steel construction
- Surface-treated, hardened pins
- Shot-peened rollers
- Heat-treated plates, bushings, rollers
- 130 links
- 420 pitch
- Weight-optimized design
- Increased stress resistance
- MPN: 07.RC420130C
