Product details:

Advanced design XW-ring provides better sealing to extend wear life up to 100 percent XW-ring chains are the best high-speed, extreme heat performance chains available today Chains include rivet connecting link GB 520 GXW - For street bikes up to 1000cc and dirt bikes up to 750cc GB 525 GXW - For street bikes up to 1100cc and dirt bikes up to 800cc GB 530 GXW - For street bikes up to 1400cc and dirt bikes up to 900cc