Shimano DURA-ACE FC-R9200 2x12-speed Crankset
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
New 54-40T option to realize the most efficient drivetrain
Weight: 714g (54-40T) 692g (52-36T) 685g (50-34T)