Shift Lever/Brake Shimano R7170 Di2 JKit 12-Speed Black Rear MFPN=370-0051001140 Designed for disc brakes and

Designed for disc brakes and tubeless tires the Grail CB7's patented low-profile rims increase strength while reducing weight

Painted inner outer link and clamp

The Ergonomic core dynamically adapts to pelvic motion providing a floating ride sensation

}Shimano CUES FC-U4000-1 Crankset - 170mm 9/10/11-Speed 40t Riveted Square Taper JIS Spindle Interface Black

Shift Lever/Brake Shimano R7170 Di2 JKit 12-Speed Black Rear MFPN=370-0051001140 Designed for disc brakes andShimano 105 ST R7170 R Di2 Shift Brake Lever with BR R7170 Hydraulic Disc Brake Caliper Rear 12 Speed Flat Mount Black. The Shimano 105 ST R7170 Di2 Shift Brake lever features Di2 electronic shifting for precise intuitive gear changes to even more riders. The 105 BR R7170 caliper features the Shimano Flat Mount System and its low profile design that is ideal for road bikes. Reach adjustment and customized button functions allow you to dial in your