Shimano FC-R9200 CranksetThe Dura Ace FC R9200 crankset performs two vital functions: transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs, the FC R9200 won't let you down. The FC R9200 is offered in even shorter crank arms lengths to offer fit options for any rider.