Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Description-Lower Assembley disc specific rims MFPN=6228

Shimano Dura Ace FC R9200 Crankset 170mm 12 Speed 54 40t Hollowtech II Spindle Interface BLK Description Lower Assembley disc specific rims MFPN=6228 disc specific rims Bracket No Internal Lock Size Metric 110cm Lock Type Key Primary Color Tan Thickness In mm 4mm Internal Lock Size Imperial 3 With HOLLOWTECH II crank arms to ensure light weight and Shimano's class leading chainring designs the FC R9200 won't let you down 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