Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Radio Raceline Quartz Pro XL 22x37 Drift 1/2" x 2

22x37 Drift 1/2" x 2

Large rectangular knobs down the middle section paired with textured shoulder knobs offer good traction and durable long lasting tread life

Lower Diameter: 10mm

Includes mounting kit

Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutTitle=Radio Raceline Quartz Pro XL 22x37 Drift 1/2" x 2The Shimano Dura Ace FC R9200 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 strength for better