Shimano 105 Di2 ST-R7170-F/R Road Hydraulic Shifter Lever 12-Speed Brand_Jagwire The Z Aero is installed

The Z Aero is installed on the front of the top tube

pushing the performance of the wheel at all yaw angles can create even greater benefits for those of us riding at lower average speeds

Key features

0/ANT+/WIFI

Cage Material Steel

Shimano 105 Di2 ST-R7170-F/R Road Hydraulic Shifter Lever 12-Speed Brand_Jagwire The Z Aero is installedShifter Lever Road SHIMANO 105 Di2 ST R7170 12 Spd For Hydraulic F R Worry free Di2 shifting in a compact shifter size The new SHIMANO 105 shift brake lever features Di2 electronic shifting for the first time, bringing precise, intuitive gear changes to even more riders. Reach adjustment and customized button functions allow you to dial in your ideal ergonomics. FEATURES: Clean cockpit: Wireless connection enhances the aesthetic of your bike while