The Dura-Ace FC-R9200 chainset is the driving force at the heart of the bicycle. This chainset ensures that no portion of your pedal stroke is wasted. With hollow arms and chainrings, weight is kept to a minimum but stiffness and shifting precision is maximized.
Features:
Series: Dura-Ace R9200 Series
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 crank arms for strength at a low weight
Recommended Bottom Bracket: Press-Fit: SM-BB92-41B; Threaded: BB-R9100
Q-Factor: 148mm
Drivetrain Rear Speeds: 12-Speed
Chainline: 44.5mm
Weight: (52-36T); 685g (50-34T)
Product Data
Bottom Bracket Type: All
No. Of Chainrings: Double
Chainset type: Double
Chainring Size: 52 Tooth, 36 Tooth
Speed: 12 Speed
Time Trial: Yes
Road: Yes
MTB: Yes