Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Model=Sidekick Rear Hub Model Service Tool

Model Service Tool

Clamp band mount type Color Black Rear Der/Shifter Compatibility Shimano Mountain Drivetrain Speeds 11 Designed for ebike Yes Shifter Style Trigger

Model Duroc JUNIT Size 20" Internal W 26mm Depth 17mm Hole 28 Brake Disc Type Tubeless Material Aluminum ERD 389mm Color Black Weight 325g Hole Count 28H

Offers crisp and accurate front shifts

Metal-backed EKONOL (PTFE/Teflon) bushings to achieve tight tolerances and the lowest possible friction to allow easier actuation

Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Model=Sidekick Rear Hub Model Service ToolThe 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