- Our Water Soluble De-Greaser 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. Our R&D team put in the hours to make sure the Water Soluble Degreaser works on the toughest of grime including waterproof grease and chain lube residue!