Drivetrain Detailing BrushDESCRIPTIONPut that old paintbrush away theres a new boy in town. Reaching the deepest and darkest parts of your drivetrain can be a challenge without the right tool. Thats why we developed our high quality Drivetrain Brush. Boasting a mean, all black finish, this is the perfect bit of equipment to apply our Bio Drivetrain Cleaner to your chain, cassette, mechanics and sprockets in no time. NB: To maintain performance of all brushes avoid use with