a drum brake is a brake in which the friction is caused by a set of shoes or pads that press against the inner surface of a rotating drum. Frequently required to change for three wheelers due to uncertain brake pressing. features « extra finished casting. « cnc turning & finishing cnc. « low maintenance and longer life. « accuratete machining gives durability. « easy to installand easy to remove. « models - ape, bajaj, piaggio.