FRONT CHAINWHEEL, FC-R9200, DURA-ACE, FOR REAR 12-SPEED, HOLLOWTECH 2, 172.5MM, 54-40T W/O CG, W/O BB PARTS

The DURA-ACE FC-R9200 crank performs two vital functions: transferring your pedaling effort into the drivetrain and ensuring the fastest, most precise front shifting available. Thanks to HOLLOWTECH II and HOLLOWGLIDE technologies, Shimano's class-leading chainring designs, the FC-R9200 strikes the optimal balance of stiffness, strength, weight and rotational performance.

• Optimal balance of stiffness, strength, weight and rotational performance
• HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
• HOLLOWTECH II Technology
• BB set not included