As the heart of the bike, the DURA-ACE FC-R9200 crank ensures that not the slightest ounce of pedal power is lost. The hollow arm cranks and hollow chainrings reduce weight as much as possible while optimizing stiffness and shifting precision.
The DURA-ACE FC-R9200 crank offers two indispensable functions: transferring pedal power into drive energy and ensuring extremely fast and precise front shifts. With the lightweight HOLLOWTECH II crank arms and the outstanding chainrings from Shimano, the FC-R9200 crankset guarantees reliable function and performance. The FC-R9200 is also offered with shorter crank arms to provide a suitable option for every type of rider.

Highlights:
- Optimal power transmission
- Perfect balance between stiffness, stability, weight and rotational efficiency
- HOLLOWGLIDE structure is lighter while still offering optimized power transfer and faster, more precise front shifting
- Hollowtech II
- 4-arm crankset
- Redesigned tooth profile for wider pitch
- Q factor: 148
- Chainline: 44.5mm
- Bolt circle diameter: 110mm
- Compatible chain: CN-M9100
- Recommended bottom bracket press fit: SM-BB92-41B
- Recommended bottom bracket thread: BB-R9100
- Weight according to the manufacturer: 692g

(Translated with Google Translate)