Through its unique compact and distinctive four-arm design, which has precisely where the maximum intensity, where the greatest loads occur, and by the HOLLOWTECH II technology uses the FC-9000 crankset a new standard in terms of stiffness and low weight. Optimum transmission is guaranteed. Available DURA-ACE crankset is available both as standard and a compact crank to provide for every type of rider and any terrain, the right option.
Available in grades 50-34T/ 52-36T / 52-38T / 53-39T / 54-42T / 42T 55-in lengths of 165 / 167.5 / 170 / 172.5 / 177.5 and 180mm for "normal" and press-fit versions. Interesting fact: Only a bolt circle diameter which takes the various sheets in standard and compact size.
Buy Shimano Dura-Ace 9000 2x11sp Compact Chainset from Chain Reaction Cycles, the world's largest online bicycle store.