Muc off two prong brush the two prong brush is ideal for reaching hard to shift dirt on spokes discs shocks cranks linkages and pedals new design features a tough impact resistant dual density handle that wont slip in extreme conditions and durable nylon bristles the twin brush heads can be altered and repositioned to reach the tightest of areas muc off two prong brush features tough impact resistant handles with ultra stiff nylon bristles positionable prongs for difficult to reach area