Bio Grease has been specially developed for bicycles. Muc-Off's Bio Grease contains a unique formula that prevents corrosion and stops water from damaging your equipment, so you can enjoy your valuable possession for years to come! Use Bio Grease to take your performance to the next level and ensure every ride is even smoother than the last. Bio Grease has been specifically developed for the materials and demands of a road bike. This premium formula is based on updated studies and, in addition to its lubricating properties, also has the qualities of a gripper with unparalleled class. Bio Grease is also highly water-resistant. This has the advantage of helping to prevent corrosion, reducing friction, and improving the performance of moving parts. At Muc-Off, they are committed to creating environmentally friendly products that are not harmful to humans or nature. Bio Grease is no exception. The updated formula is fully biodegradable and free from harmful substances. Not suitable for use on chains. Bio Grease large pack. The updated formula is fully biodegradable and free from harmful substances. Muc-Off's Bio Grease contains a unique formula that prevents corrosion and water from damaging your equipment.