Shimano Dura-Ace FC-R9200 12 Speed Crankset Crank Length (mm):165 Connected Fitness with SunnyFit® App

Connected Fitness with SunnyFit® App

Intelligent door sensor: No

1 x 100m (328ft) Tether

large LCD display

Low Battery

Shimano Dura-Ace FC-R9200 12 Speed Crankset Crank Length (mm):165 Connected Fitness with SunnyFit® AppThe Shimano Dura Ace FC R9200 12 speed crank 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. Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains