Muc-Off's Wheel & Component bike brush is shaped and contoured specifically to clean rims and spokes with ease to make post-ride bike cleaning hassle-free! An essential addition to your bike cleaning kit, our wheel cleaning brush has a unique design that features an impact resistant, dual-density handle that won't slip in extreme conditions and durable nylon bristles.*To maintain performance of all bike cleaning brushes, avoid use with boiling water and on hot parts. We recommend using warm water and allowing all hot parts to cool before use.