The 520 RXP Pro-MX is a non-o-ring chain by Moose Racing. This product is the 112 link chain. It is recommended for applications between 125cc and 350cc.
- Designed specifically for motocross racing applications
- High-tensile-strength nickel-plated inner link plates
- High-tensile rust-resistant gold-plated side plates
- High application greased chain
- Clip-type connecting link included
- Replacement connecting link available
- It is available in link sizes 96, 100, 110, 112, 114, 116, 120 and a master connecting link.