Shimano | Dura-Ace Fc-R9200 Crankset 172.5Mm 12-Speed 52/36T | Aluminum

Shimano Dura-Ace FC-R9200 Crankset Legendary Crankset Whether you're building up a fresh bike or you're upgrading to better components, you'll want an awesome crankset. The 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. Features Optimal balance of stiffness, strength, weight, and rotational performance Hollow Glide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting Hollow anodized aluminum arms for lightweight, rigidity, and durability Compatible with Hyper Glide 12-speed chains SPECIFICATIONSSpeeds12-Speed BB Compatibility24mm Chain Ring50/34T, 52/36TCrank Arm Length160, 165, 170, 172. 5, 175mm BB Spindle Interface Shimano Hollowtech IIChainring Material Aluminum Bolt Center Diameter (BCD)110 Shimano Asymmetric Crank Arm Material Aluminum Chainline44. 5mm Bottom Bracket Included No Intended Use Road Weight N/A | Shimano | Dura-Ace Fc-R9200 Crankset 172. 5Mm 12-Speed 52/36T | Aluminum