Spectro Power Chain Cleaner An extremely effective chain degreaser for all types of chain driven vehicles, the Spectro Power Chain Cleaner is O, X and Z-ring safe and compatible. It will effectively remove any dirt or debris found on the chain. If used regularly, this product will extend the working life of the chain. Features: Extends chain and sprocket life O/X/Z-ring safe For all types of chain driven vehicles Effectively removes stubborn dirt & debris Best when used with Spectro Synthetic Chain Lube