Chains & Sprockets

SPORTBIKE/STREET. All RK Sealed O-ring type chains feature heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings, and are fitted with a variety of O-ring seal designs. All RK O-ring seals are made from an advanced Nitrile Butadiene composite for maximum performance and wearlife. For more technical information click on the "O-ring Technical" category above. All RK sealed-ring Chains come with RK's exclusive 20,000 mile warranty. *Original purchased sealed ring chains, are warranted to be free of defects in material and workmanship for 20,000 miles of street riding or one-year of off-road use.

GB520GXW is RK's premium quality 520 XW-Ring chain. XW-Ring chains are the best high-speed, extreme heat performance chains available today. So, If you've modified your ride into an extreme high-speed machine, you need the strength and performance of GB520GXW. With a maximum tensile strength rated at 8800 foot pounds and suitable up to 1000cc streetbikes and 750cc off-road bikes, GB520GXW can handle anything you dish out!

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