Shimano R55C4 Carbon Rim Brake Pad Insert are the latest Dura-Ace level brake cartridges for your full carbon clincher or tubular rims. Fits a wide variety of Shimano brake systems.

Details:
•Improved Power
•Improved Modulation
•Improved Life
•Blue Compound

Fits:
•Dura-Ace: BR-9000, BR9010, BR7900, BR7800, BR7700
•Ultegra: BR6800, BR6700. BR6600, BR6500
•105: BR5700, BR5600, BR5500, BR5501
•BR-R650, BR-R600. BR-R561, BR-R560, BR-CX70