Our water-soluble Bike Degreaser quickly and safely eliminates built-up oil, grease and grime on metal, plastic, rubber and seals. Its unique, *biodegradable formula means that after use it can be quickly rinsed away with water to leave your greasy bike parts completely clean - including your bike chain. Our R&D team put in the hours to make sure the Muc-Off Bio Degreaser works on the toughest of grime, including waterproof bike grease and bike chain lube residue! It works perfectly as an all-round bicycle degreaser and just as well as a high-performance chain cleaner, making it the perfect addition to your bike cleaning kit.*Only the contents are biodegradable.