Shimano Tiagra ST-4725/BR-4770 Mechanical Shift/Hydraulic Brake Lever Caliper - Rear Flat Mount Finned Resin Pads BLK MFPN=00.6118.249.006 These are 31

These are 31

7 Bar Drop (mm) 20 Color Black Material Carbon Width 38 Material Carbon Defined Color Black

Eagle technology provides an expanded optimum gear range making you fast on the flats giving you control on the climbs and unleashing your speed on the descents

}Zipp SL-70 Ergo Drop Handlebar - Carbon 31

}Ritchey Comp Carbon Seatpost: 27

Shimano Tiagra ST-4725/BR-4770 Mechanical Shift/Hydraulic Brake Lever Caliper - Rear Flat Mount Finned Resin Pads BLK MFPN=00.6118.249.006 These are 31Shimano Tiagra ST 4725 BR 4770 Mechanical Shift Hydraulic Brake Lever and Caliper Rear Flat Mount Finned Resin Pads Black. The Shimano Tiagra ST 4720 hydraulic shift brake lever brings the all condition confidence and refined ergonomics of hydraulic disc brakes to the quick and intuitive shifting cyclists expect from Shimano Tiagra. 2x10 speed TECH SPECS Rotor Included No Color Black Brake Caliper Mount Flat Mount Hydraulic Fluid Type Mineral Oil