Remove oil and dirt from your drivetrain in just 3-5 minutes with the Silca Ultimate Brake and Drivetrain Cleaner. As you apply it, watch as it foams to a purplish-red color, encapsulating and lifting away grime and oils. Not only does it eliminate brake squeal, but it&&';;s also safe on your bike&&';;s wax coating and drivetrain. - Encapsulates and removes oils and grease- 16oz spray bottle- Cinnamon scent- Rinses clean This quick 3-minute process targets brake dust, road grime, and oils. Simply spray onto your brakes and drivetrain, and watch the formula turn bright red as it captures and breaks down oils and dirt. Rinse thoroughly for a spotless finish.