Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Description-Lower Assembley 8 Color Blue Defined Color Inner Ring Compatibility:32T

Shimano Dura Ace FC R9200 Crankset 170mm 12 Speed 54 40t Hollowtech II Spindle Interface BLK Description Lower Assembley 8 Color Blue Defined Color Inner Ring Compatibility:32T 8 Color Blue Defined Color Blue Length 38 Material Alloy S Firmor lateral support technology with reinforcements on toes and heel Cleat Bolt Pattern 3 Bolt Closure Dial Shoe Size (EU) 40 Gender Age Men's Color Black Black Defined Color Black Shoe Size Eu 40 transferring your pedaling effort into the drivetrain and ensuring the fastest most precise front shifting available HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker more precise front shifting Color Black Rings 54 40 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 12 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline Hub Compatibility 130 Hubs Defined Color Black Length 170Mm Chainrings 54 40T