Shimano 105 ST-R7170-R Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Rear 12-Speed Flat Mount BLK Model=XLE Rear Derailleur Color White Weight 56 Adhesive

Color White Weight 56 Adhesive Yes Defined Color White Thickness 2

}Tektro Orion HD-M745 Disc Brake and Lever - Rear Hydraulic Post Mount Black

Pro 4 Front HubTaller Flanges than the Pro 2 with no increase in weight for stiffer wheel builds

Biodegradable and non-toxic made using a soy-based extract

}Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed Long Cage Black

Shimano 105 ST-R7170-R Di2 Shift/Brake Lever BR-R7170 Hydraulic Disc Brake Caliper - Rear 12-Speed Flat Mount BLK Model=XLE Rear Derailleur Color White Weight 56 AdhesiveShimano 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