When wet days leave your bike looking dismal, give it some love with the Muc-Off Tire and Cassette Brush. Built with stiffer-than-average nylon bristles, the Tire and Cassette brush has a knack for getting into the nitty-gritty to break through old road-spray or mud that's caked onto your components. Hit your cassette and wheels with a spritz of your favorite bike cleaner, and go to town, you'll find that the bristles work their way through the grime with ease so you can rinse off and relax.