Shimano DURA-ACE FC-R9200 CranksetThe DURA ACE FC R9200 crank handles the critical task of transferring pedaling effort into the drivetrain while enabling fast front shifting. This component features HOLLOWTECH II crank arms to maintain a lightweight profile without sacrificing structural integrity. Shorter arm length options are available to provide precise fit adjustments for a wide range of rider requirements. This crankset uses the HOLLOWGLIDE structure to reduce overall mass