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About ProX 420MX Drive Chain
ProX 420MX Drive Chain
- Exclusively manufactured for ProX by the reputable and leading OEM factory in Japan
- Pins features special treatment providing an extremely hard coating, leaving a softer inside to increase strength while reducing overall chain wear
- Pins are heavy press-fitted and have quad staked riveting for ultra-strong connection
- Solid-type bush, roller and plates are all heat-treated for incredible tensile strength in combination with low friction and high wear resistance
- Inner plates are designed in specific shape and in combination with unique lightening hole resulting in 3% overall lighter chain
- X-Ring type chain uses QX-type seal offering 40% less friction and at least 150% increased durability over standard MX chain
- All chains are pre-stressed and pre-stretched to reduce initial chain stretch and immediate performance
- Chains come with a clip-type chain link as standard
- Separate chain links available for each type of chain.
Warning: California Proposition 65