Product InformationGB520EXW (& Non-Gold 520EXW) XW-Ring
Rated up to 750cc Applications: Dirt and ATV GB520EXW 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 GB520EXW. With a maximum tensile strength rated at 8500 foot pounds and suitable up to 750cc ATV/Quads and Off-Road bikes, GB520EXW can handle anything you dish out!