Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK MFPN=BBT-10.2 8mm Weight 52g Color Black

8mm Weight 52g Color Black Brand Garmin

}Zipp Service Course SL-80 Ergo Drop Handlebar - Aluminum 31

Adjustable release tension

E*thirteen QuickConnect Direct Mount rings include 1mm spacers

Shimano Dura-Ace FC-R9200 Crankset - 172.5mm 12-Speed 54/40t Hollowtech II Spindle Interface BLK MFPN=BBT-10.2 8mm Weight 52g Color BlackThe 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 Shimano's class leading chainring designs the FC R9200 won't let you down. Optimal balance of stiffness strength weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better