The Shimano BR-9010 R55C4 Cartridge-Type brake shoes are a high-performance option for cyclists seeking reliable braking power. Weighing just 35 grams per pair, these brake shoes are designed for use with Dura-Ace and Ultegra brake calipers. The R55C4 compound offers excellent braking performance in both wet and dry conditions, providing riders with confidence and control on any terrain. These cartridge-type brake shoes are easy to install and feature a durable construction for long-lasting use. With a focus on precision and efficiency, the Shimano BR-9010 R55C4 Cartridge-Type brake shoes are a top choice for cyclists looking to enhance their braking experience.