C1R Dura-Ace Di2 | Size M

Size Guide

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LS-135 | 2016 C1R Dura-Ace Di2 9070 11 spd, Easton EC90 Aero carbon wheels, Size M

C1R Carbon Road Bike

Fast and aero are the bottom line on the C1R's onboard Aerologic technology. According to results from the A2 wind tunnel, the styling of the C1R, including adjustable aero seatpost, shrouded water bottle mount, and tuned tube cross-sections, reduces the average aero wattage by almost 30 watts. Not just fast in a straight line, the tube shaping in the frame creates a sail effect for free speed in crosswinds. It all adds up to a 16% advantage across all yaw angles and better rider efficiency. 

Key Features

  • 60T nano carbon fiber provides a lighter and more laterally rigid frame than the rest of the C-Series.
  • Size-specific tubing
  • Internal cable routing
  • Reactive Pressure Molding (RPM) carbon reduces weight, increases stiffness and adds durability.
  • Shrouded water bottle downtube reduces turbulent airflow and drag.
  • Includes a three-year factory-certified warranty
  • Delivery options including fully built right to your door with Home.Delivery.Right
  • Size M
    Top Tube Length 54cm
    Head Tube Angle 73.0˚
    Seat Tube Angle 73.5˚
    Seat Tube Length 54cm
    Chainstay Length 39.5cm
    BB Height 6.7cm
    Wheelbase 95.8
    Front Center 57.3cm
    Fork Rake 4.3cm
    Standover Height 75.1cm
    Head Tube Length 13.0cm
    Stack 53.8
    Reach 38.1