Shimano br cx70 r55c brake blocksalways use shimano brake shoes to ensure top brake performance and to maintain the safety of your shimano brake system shimano brake pads provide the ideal hardness for high stopping power combined with great levels of control features suitable for cantilever road brakes and for use with aluminium rims brake pads made from soft tendre soft compound which reduces rim wear available in three spacer optionscompatible with the following shimano models br cx70a 2