Shift Lever/Brake Shimano R7170 Di2 JKit 12-Speed Black Rear MFPN=370-0051001140 Spring Weight 300 Material Steel

Spring Weight 300 Material Steel Stroke (ins) 3 I

Painted inner outer link and clamp

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

}Zipp Aluminum Stem Top Cap with T25 Bolt

}Hope Evo Crankset - 175mm Direct Mount 30mm Spindle For 135/142/141/148mm Rear Spacing Blue

Shift Lever/Brake Shimano R7170 Di2 JKit 12-Speed Black Rear MFPN=370-0051001140 Spring Weight 300 Material SteelShimano 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