520 x 120 Links
520 x 120 links
Regina ZRN – Z-Ring chain.
A perfect pairing with the Ironman sprocket – the longest lasting chain on the market. “Z-rings” reduce drag and improve seal integrity compared to a traditional o-ring chain.
Regina ORN – O-ring chain.
Provides excellent durability in extreme conditions at an affordable price.
Why use a sealed Z-Ring or O-Ring chain? Read this: O-ring vs. standard chain