Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Model=XT HB-M780/ M770/ M750 Series Front Hub }Full Speed Ahead Tempo Pro

}Full Speed Ahead Tempo Pro Road Chainring - 46t 110mm BCD 5-Bolt Steel 8/9/10/11-Speed Black

2 x 350mm Black

Gone are the days that XC meant noodly handling

}Bosch Performance Design Cover Left Anthracite

Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK Model=XT HB-M780/ M770/ M750 Series Front Hub }Full Speed Ahead Tempo ProShimano Dura Ace FC R9200 Crankset 160mm 12 Speed 50 34t 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