Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutSpec= 31.8 x 785mm 1/2 Rise Red }Easton EA90 Stem - 70mm

}Easton EA90 Stem - 70mm 31

This ensures easy serviceability and reliability when putting the power down out on the trail

}Headsweats Ultra Band Multi-Purpose Headband - Full River and Woods One Size

}SRAM Complete Rear Axle Assembly Kit with Axle Threaded Lock Nuts and End Caps: 135/142 746 Hub Shimano Driver Body

Length 400 Color Black Diameter 25

Shimano Dura-Ace FC-R9200 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK CheckoutSpec= 31.8 x 785mm 1/2 Rise Red }Easton EA90 Stem - 70mmShimano Dura Ace FC R9200 Crankset 170mm 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