?1) DIP THE BRISTLES INTO THE MULTI DEGREASER? Can be diluted with 2 to 4 times more water.?2) CLEAN THE CHAIN, TRANSMISSION AND PEDALS? Scrub the chain with the Grunge brush. Rotate the brush up and down to clean all four sides of the chain. Use the brush end to clean other components such as the cassette, chainrings, derailleurs, pedals, brakes and others.?3) RE-LUBRICATE FOR OPTIMAL TRANSMISSION EFFICIENCY? Lubricating the components provides smooth gear changes, easier pedaling and a quiet ride.