07.RC520120C Pro X Chain 520 MX 07.RC520120C

Pro X Chain 520 MX 07.RC520120C

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Transmission chains 520 MX

    Manufactured exclusively for ProX by the reputed and leading OEM factory in Japan
    The pins receive a special treatment that provides an extremely hard coating, with the interior less hard to increase the resistance while reducing the general degas of the chain
    The pins are mounted in press with quadruple riveting for an ultra-resistant connection
    Bushings, rollers and plates are thermally treated for incredible tensile strength in combination with low friction and high wear resistance.
    Inner plates designed with a specific shape that in combination with a unique hole to reduce the weight result in a chain 3% lighter in total
    The X-Ring retainer chain uses QX seals that offer 40% less friction and at least a 150% increase in durability compared to standard MX chains
    All chains are pre-pressed and pre-stretched to reduce the initial stretch of the chain and offer all its benefits immediately
    The chains are delivered as standard with a clip-type connection link
    Separate connection links are available for each type of chain

Type of piece
New product

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