Shimano Dura-Ace BR-R9210 Rim Brake Calipers - Direct Mount FE Sport providing an aerodynamic advantage over

providing an aerodynamic advantage over traditional brakes with their cables and lever arms off to one side of the caliper

Designed for riders who demand speed

HG70 and HG50 chains

Optimized trajectory

This softer compound has great bite

Shimano Dura-Ace BR-R9210 Rim Brake Calipers - Direct Mount FE Sport providing an aerodynamic advantage overThe Science of Speed. Speed was the mainspring in the development of this 12 speed road bike series of a new generation. Several years of research produced those innovations that make the Shimano Dura Ace R9200 even faster. Every component has been revised, refined and optimised to enable the decisive seconds of advantage whether as a breakaway from the peloton or in the finish sprint on the Champs lyses. With its symmetrical short arm design and SLR