product description 1.Clean and Protect Your Chain-- Chain cleaning tool helps prevent premature wear of the drivetrain and helps keep it running smoothly while riding motorcycles and bicycles. 2.Easy to Use--This chain cleaning tool does not need to remove the chain when cleaning. 3 side cleaning brushes quickly and easily clean mountain bike cassette gears, chainrings, cranks, tires, sprockets, cranksets, brakes, derailleurs, pedals and more. 3.No Dirty Hands-- This chain cleaning tool will help you clean your chain to avoid dirty hands, three different tools are suitable for all types of chain gears. Use a toothed cleaner to scrape any dirt off the corner of the gear plate, then use a single-sided brush to clean it. 4.Wide range of uses-- The multipurpose chain cleaning brush set can be used for gears, chains, if there are chains or gears, it is suitable for different bicycles, whether it is a mountain bike, a road bike, it can be deeply cleaned.