Shimano Ultegra BR-RS811 Ultegrea Brake Caliper BB/Chainstay Direct Mount
Shimano Ultegra BR-RS811 Ultegrea Brake Caliper BB/Chainstay Direct Mount Shimano Ultegra BR-RS811 Ultegra Brake Caliper BB/Chainstay Direct Mount is designed for cyclists who seek a blend of lightweight performance and stiffness.