Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black Model=DP-1 Dropper Seat Post Clamp }Cane Creek Hellbender Lite Headset

}Cane Creek Hellbender Lite Headset Bearing - 52mm 36 x 45mm

}Wheels Manufacturing Aluminum Headset Spacer - 1-1/8" 5mm Black 5-pack

Brake Track None Color Black Defined Color Gray Eyelets None Hub Drilling 28 ISO Diameter 584 / 650b / 27

Wolf Tooth ShiftMounts are adapter mounts that allow you to integrate SRAM and Shimano shifters with several different brakes from Shimano SRAM and more

Dark Black (90A) Race

Shimano Ultegra ST-R8170-RE Di2 Shift/Brake Lever - Right 12-Speed Black Model=DP-1 Dropper Seat Post Clamp }Cane Creek Hellbender Lite HeadsetShimano Ultegra ST R8170 RE Di2 Shift Brake Lever Right 12 Speed Black. Shimanos Ultegra ST R8170 brake levers bring enhanced modulation and control to every ride by employing Shimanos proven SERVO WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious let Shimano make it even better. The wireless connection provides a clean cockpit enhancing the aerodynamic