Spray KH-7 on any greasy or soiled surface (chains, crown wheel, shifter, crank arms, brakes, etc…) Leave on for 10 minutes and rinse with water, preferably with a hose but do not use pressurised water in order to avoid damages. Then, use Teflon grease or any anti humidity additive to grease the chain and the articulations.
Chain / discs / sprocket wheels
When cleaning chain, discs and sprockets, spray KH-7 and leave product on for 10 minutes. Rinse with a hose. Use a brush (a tooth brush for instance) to get to the less accessible areas. Then, do not forget oiling the pieces back.