RK Racing Chain GB520MXU-116 Gold 116-Links UW-Ring Chain with Connecting Link<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>GB520MXU is the lightest sealed-ring motocross chain available on the market today</li><li>Made for the professional motocross racer， GB520MXU is the next generation of motocross racing chains featuring RK's new UW-sealing rings</li><li>GB520MXU chains are designed to provide the most consistent power delivery and increased chain life</li><li>All components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process</li><li>GB520MXU has a maximum tensile strength rated at 9，000 foot pounds， weighs a mere 3.0 pounds for 100 links and can handle any MX race application from 125 to 500ccs</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51E0tR4FwsL.jpg" noproxy>