Clarks finned disc pads shimano xtr 2011clarks finned disc brake pad carriers feature a unique design that helps to transfer heat build up in the disc pad backing plate into the fins this significantly increases heat dissipation reducing brake pad surface temperature by up to 50 degrees by lowering the pad temperature the rider benefits from increased power increased performance and modulation without loss of performance through the brakes fading due to overheating features dissipates hea