Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Model=XT SL-M8000 Shifter Parts Rear Derailleur Mount Type 10x1

Rear Derailleur Mount Type 10x1 Standard Rear Der/Shifter Compatibility SRAM 1:1 Cage Length Long Drivetrain Speeds 9 Weight 299 Color Silver Chain Wrap Capacity (teeth) 45 Largest Cog 34

Fusion technology marries aluminum and nylon to give you a squeak-free bottom bracket

}microSHIFT ADVENT X Trail Trigger Right Shifter - 1x10 Speed ADVENT X Compatible Only

}Loctite #248 Threadlocker Medium Strength - For Fastners 6-20mm Oil resistant 9g Stick

Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK Model=XT SL-M8000 Shifter Parts Rear Derailleur Mount Type 10x1Shimano Dura Ace FC R9200 Crankset 170mm 12 Speed 54 40t Hollowtech II Spindle Interface Black. 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 Shimanos class leading chainring designs the FC R9200 wont let you down. Optimal balance of stiffness strength weight