New, Take-off Dura-Ace FC-R9200 52/36 170mm Crankset

New, take-off pre-built bike.

• A class-leading crankset that saves energy for our ride
• Hollowtech II crank arms ensure a lightweight design
• Offered in shorter crank arm lengths for fit options for any rider
• Precise front shifting and improved power transfer
• 54-40t option for the most efficient drivetrain
• Item #SHIU1EI