Shimano Dura-Ace 9000 Double 11sp Chainset

Shimano Dura-Ace 9000 Double 11-Speed ChainsetThrough its unique and distinctive four-arm design, this Dura-Ace 9000 chainset places maximum intensity where the greatest loads occur. The FC-9000 crankset a new standard in terms of stiffness and low weight by utilising Shimano's Hollowtech II technology. The Shimano Dura-Ace 9000 Double 11-Speed Chainset features hollowglide chainrings to maintain smooth shifting Features:Optimum power transfer & lighter weight maintains efficiencyNew chain guide design to reduce chain drop4-arm construction crankset maintains high rigidity and reduces weightHollowglide chainrings maintain smooth shifting whilst reducing weight and increasing stiffness110mm Pitch Circle Diameter for both compact and regular versions making gear ratio changes easy50-34T/53-39T/54-42T/55-42T/52-36T/52-38TWeight: 683g (53-39T, with Bottom Bracket)Please note, Bottom Bracket is NOT included.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products) Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.