The Effetto Mariposa Mangiacatena Chain Cleaner is for quick and effective chain cleaning without the need to remove the chain from the bike, use a chain cleaning tool rather than simple brushes.Effective chain cleaning toolSix rotating brushes clean deep in to chainSturdy handleDual direction design, great on e-bikesReplacement brush kit availableWorks on 5 speed chains, up to 13 speedsMaximum chain width 9mmAlso suitable for single speed transmissionsThe Mangiacatena (Translation: Chain Eater) will thoroughly de-grease and clean the whole chain. It is the tool of its type to be equipped with lamellar (finned) elements at both ends, meaning the degreaser is contained when the chain is moved in either direction. This saves on degreaser, is less messy and very useful on many ebikes where only pedalling forwards moves the chain.Once the tool is assembled around the chain, degreaser is added to the fill level (Effetto Allpine Extra recommended). The chain follows a simple, low resistance