Silca Brake and Drivetrain Cleaner Eliminate Oil and Dirt A clean bike is a happy bike. When your bike is clean and properly lubed, it will shift and work better than ever. The Silca Brake and Drivetrain Cleaner eliminates oil and dirt from your drivetrain in 3 to 5 minutes. Watch the cleaner foam to a purplish-red color as it encapsulates and removes that oil and dirt. It eliminates brake squeal and will not attack wax on the paint or drivetrain. Features Eliminates dirt and oil from your drivetrain in 3 to 5 minutes Eliminates brake squeal so you can stop quietly Cinnamon scent so you can smell good while riding | Silca | Brake And Drivetrain Cleaner 16 Oz