Shimano Dura-Ace FC-R9200 12 Speed Crankset Crank Length (mm):165 AC Charging (700W) – Fully

AC Charging (700W) – Fully charge in 2 hours

and integrated doorbell functionality makes the Philips 2-in-1 Combo Unit a comprehensive choice for enhancing home security and convenience

large LCD display

Connected Fitness with SunnyFit® App

Intelligent door sensor: No

Shimano Dura-Ace FC-R9200 12 Speed Crankset Crank Length (mm):165 AC Charging (700W) – FullyThe 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