Synapse 105 | Endurance Bikes | Cannondale

Close

Tell us how tall you are, we'll help you find the right size.

    Long arms? Short Legs? Just not sure? Call us!

    Some models run larger than others. Customer Service can help you identify a size more specific to your body type. Call 1-800-245-3872.
    Close

      Go further.

      A road bike that’s light, stiff, fast and surprisingly comfortable. Your rides will go longer. You'll barely notice.

      Where it thrives

      The open road, up & down hills, rough pavement

      What it's built for

      Comfort, handling, going long

      Highlights

      • Lightweight SmartForm C2 Alloy Frame w/ full carbon fork
      • Shimano 105 group / FSA Gossamer crank
      • TRP Spyre-C mechanical disc brakes
      Feel the light
      SmartForm C2 Alloy construction and full carbon forks deliver exceptionally light weight for this category for a high-performance feel.

      Specs

      Drivetrain

      • Bottom Bracket
        Cannondale BB30
      • Chain
        KMC X11, 11-speed
      • Crank
        FSA Gossamer Alloy, BB30, 50/34
      • Front Derailleur
        Shimano 105, braze-on
      • Rear Cogs
        Shimano 105, 11-34, 11-speed
      • Rear Derailleur
        Shimano 105 GS
      • Shifters
        Shimano 105, 11-speed

      Frameset

      • Fork
        BallisTec Full Carbon, integrated crown race, SAVE, 12x100mm thru-axle, internal routing
      • Frame
        SmartForm C2 Alloy, SAVE, BB30, internal cable routing, flat mount, 130x9mm QR
      • Headset
        FSA Sealed Bearing, Integrated, 1-1/4"-1-1/8"

      Wheels

      • Front Hub
        Formula CRX-512, 12x100
      • Rear Hub
        Formula CX-22, QR
      • Rims
        Cannondale RD 2.0 Disc, double wall w/ eyelet, 28h
      • Spokes
        Stainless Steel, 14g
      • Tire Size
        30
      • Tires
        Vittoria Zaffiro, 700 x 30c
      • Wheel Size
        700c

      Brakes

      • Brake Levers
        TRP Spyre-C
      • Brakes
        TRP Spyre-C cable-actuated disc, 160/160mm rotors

      Components

      • Grips
        Cannondale Bar Tape, 3.5mm
      • Handlebar
        Cannondale 3, 6061 alloy, Compact
      • Saddle
        Cannondale Stage Ergo
      • Seatpost
        Cannondale 3, 6061 Alloy, 25.4 x 300mm (48-51), 350mm (54-56), 400mm (58-61)
      • Stem
        Cannondale 3, 6061 Alloy, 31.8, 7°

      Extra

      • Extra 1
        Removable fender bridge

      Please note that, based on component availability and other factors, specifications are subject to change without notice.

      Geometry

      Compare Products

      Add another bike to compare

      Highlights

      Where It Thrives

      What It's Built For

      Specifications

      Brakes

      Brake Levers

      Details

          Brakes

          Details

              Components

              Grips

              Details

                  Handlebar

                  Details

                      Saddle

                      Details

                          Seatpost

                          Details

                              Connectivity

                              Power Meter

                              Details

                                  Speed Sensor

                                  Details

                                      Wheel Sensor

                                      Details

                                          Drivetrain

                                          Bottom Bracket

                                          Details

                                              Chain

                                              Details

                                                  Crank

                                                  Details

                                                      Front Derailleur

                                                      Details

                                                          Pedals

                                                          Details

                                                              Rear Cogs

                                                              Details

                                                                  Rear Derailleur

                                                                  Details

                                                                      Shifters

                                                                      Details

                                                                          E-System

                                                                          E-System Drive Unit

                                                                          Details

                                                                              E-System Battery

                                                                              Details

                                                                                  E-System Charger

                                                                                  Details

                                                                                      E-System Display

                                                                                      Details

                                                                                          Extra

                                                                                          Extra 1

                                                                                          Details

                                                                                              Frameset

                                                                                              Frame

                                                                                              Details

                                                                                                  Headset

                                                                                                  Details

                                                                                                      Rear Shock

                                                                                                      Details

                                                                                                          Visibility

                                                                                                          Lights

                                                                                                          Details

                                                                                                              Paint

                                                                                                              Details

                                                                                                                  Tire Sidewalls

                                                                                                                  Details

                                                                                                                      Wheels

                                                                                                                      Front Hub

                                                                                                                      Details

                                                                                                                          Front Tire

                                                                                                                          Details

                                                                                                                              Rear Hub

                                                                                                                              Details

                                                                                                                                  Rear Tire

                                                                                                                                  Details

                                                                                                                                      Spokes

                                                                                                                                      Details

                                                                                                                                          Tire Bead

                                                                                                                                          Details

                                                                                                                                              Tire Casing

                                                                                                                                              Details

                                                                                                                                                  Tire Protection

                                                                                                                                                  Details

                                                                                                                                                      Tire Size

                                                                                                                                                      Details

                                                                                                                                                          Tire Type

                                                                                                                                                          Details

                                                                                                                                                              Tires

                                                                                                                                                              Details

                                                                                                                                                                  Wheel Size

                                                                                                                                                                  Details