RK Racing Chain GB530XSOZ1-108 108-Links Gold X-Ring Chain with Connecting Link Lighter and stronger than RKs original X-ring chain, the XSOZ1 allows riders to keep their stock chain size while reducing weight and increasing strength By reducing overall material, its 12% lighter than its predecessor Cut-to-length and bulk chains include rivet connecting link 530 XSOZ1For street and dirt bikes up to 1000cc GB 530 XSOZ1For street and dirt bikes up to 1000cc