Sealed XW-Ring chain features heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings;XW-Ring is made of an advanced nitrile butadiene composite featuring three contact lips and two convex outer stabilizers; this means three lubrication pools to protect against high speed abrasion, extreme heat build-up, torsional flex and loss of lubricant;XW-Ring chains are the best high-speed, extreme heat performance chains available today;The XW-Ring provides the user with a 50 percent longer wear life than basic O-ring chains;GB520GXW has a maximum tensile strength rated at 8800 foot pounds and is suitable up to 1000cc street bikes and 750cc off-road bikes

• RK Racing Chain GB520GXW-116 Gold 116-Links XW-Ring Chain with Connecting Link
• 116
• Gold

RK Racing Chain GB520GXW-116 Gold 116-Links XW-Ring Chain with Connecting LinkRK Racing Chain