WPL Bio-Solvent Degreaser (473ml) is a powerful biodegradable solvent degreaser for eliminating contaminants and grease build-up from drivetrain parts. The non-toxic, petroleum-free, bio-based formula easily dissolves stubborn contaminants, leaving the drivetrain clean and efficient. Can be sprayed directly onto bicycle parts or used for isolated cleaning in chain cleaning tools or degreaser bins.