CHAIN CLEANER is a solvent-based degreasing product that allows even the most stubborn grease to dissolve, without damaging o-rings. It can even be used on all-terrain motorcycles, or quads.
Spray the product on the inside and outside of the chain. If necessary, use a brush to scrub encrusted grease.
Allow to dry for 10 minutes to allow solvents to dissipate.