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    Renthal - R3 O-Ring Chains

    Product Code: renthal-r3-0-ring-chains

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    Renthal - R3 O-Ring Chain

    • Renthal's gold R3-2 O-ring chain has been upgraded with a host of improvements to offer a stronger, longer lasting chain
    • Features 10% increase in chain wear life
    • 15% greater shock-pin resistance and roller-fatigue strength
    • 7% greater overall fatigue strength
    • Weight is the same as the original R3 chain
    • Average tensile strength is now 7,644 lbs.
    • Nitrile O-rings which retain a special vacuum-injected grease around the pin and bushing area
    • High-carbon alloy steel pins, solid bushings and rollers, and shot peening of plates and rollers for increased fatigue resistance