Lifeline sintered disc brake pads 1 pairthe lifeline sintered disc brake pads have a durable metal compound that will see you down those long descents with fade free stopping power long periods of hard braking are no problem as they are much more durable than their organic counterparts ideal for cross country cyclocross enduro downhill and all mountain disciplines they are also excellent in wet weather too features pad material durable sintered compound reduced brake fade on extended d