TIP: To properly degrease a chain, put your bike on a work stand and shift into the largest chain ring and the middle of the cassette. Spray WD-40 BIKE Heavy Duty Degreaser on the chain and chain rings. Scrub off deep set grime with a stiff brush. Wet a sponge with water and add some Heavy Duty Degreaser to the center. Fold the sponge in half and make a chain sandwich. Back pedal and get the chain to foam. Rinse off the foam and wipe dry.
Safely dissolves and removes grease from frames and drivetrains. Thick, biodegradable formula clings to surfaces for effective cleaning. Safe for carbon fiber, titanium, aluminum, steel, chrome, rubber or plastic.