Topstone Carbon 4 | Gravel Bikes | Cannondale

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Topstone Carbon 4

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          More Give. More Go.

          An unprecedented gravel bike. Rear suspension and fast-rolling 700c wheels offer unmatched comfort, control and speed from tarmac to outback.

          Where it thrives

          Gravel roads, Up and down hills, Out in the elements

          What it's built for

          Handling, Comfort, Traction

          Highlights

          • BallisTec carbon frameset with Kingpin suspension
          • Shimano GRX 800 11-speed hydraulic disc group / Cannondale 1 crank
          • Integrated Cannondale App connectivity

          More Give. More Go.

          Featuring Kingpin, a revolutionary, super-light suspension that lets you ride harder on dirt and more smoothly on pavement. Better control. Better traction. Better comfort. Nothing sacrificed.

          It’s easier to go harder

          More Info

          Refined geometry and rider position deliver an experience that’s stable, composed and comfortable without losing that spark. Go further, ride longer, charge harder.

          Load and go

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          Plenty of places to store gear and water, with a multi-position mount on the downtube, and more on the top tube, seat tube, and under the down tube. There's even mounts on the forks.

          SUPER LIGHTWEIGHT KINGPIN SUSPENSION

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          Specs

          Connectivity

          • Wheel Sensor
            Cannondale Wheel Sensor

          Drivetrain

          • Bottom Bracket
            Cannondale BB30
          • Chain
            Shimano HG601, 11-speed
          • Crank
            Cannondale, BB30a, OPI SpideRing, 46/30
          • Front Derailleur
            Shimano GRX 800, braze-on
          • Rear Cogs
            Shimano 105, 11-34, 11-speed
          • Rear Derailleur
            Shimano GRX 810, Shadow RD+
          • Shifters
            Shimano GRX 800, 11-speed

          Frameset

          • Fork
            BallisTec Full Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 speed release thru axle
          • Frame
            BallisTec Carbon Frame, Kingpin suspension system, 12x142 Speed Release thru-axle, dropper post compatible, direct line cable routing
          • Headset
            Integrated, 1-1/8" - 1.5"

          Wheels

          • Front Hub
            Formula cartridge bearing, Centerlock, 12x100mm
          • Rear Hub
            Formula cartridge bearing, Centerlock, 12x142mm
          • Rims
            WTB KOM Light i23 TCS, 28h, tubeless ready
          • Spokes
            Stainless Steel, 14g
          • Tire Size
            37
          • Tires
            WTB Riddler TCS Light, 700 x 37c, tubeless ready
          • Wheel Size
            700c

          Brakes

          • Brake Levers
            Shimano GRX 800 hydraulic disc
          • Brakes
            Shimano GRX 800 hydraulic disc, 160/160mm RT70 rotor

          Components

          • Grips
            Cannondale Bar Tape, 3.5mm
          • Handlebar
            Cannondale 3, butted 6061 alloy, 16 deg flare drop
          • Saddle
            Fizik New Aliante R5, 150mm width, S-alloy rails
          • Seatpost
            Cannondale 2, UD Carbon, 27.2 x 350mm
          • Stem
            Cannondale 2, 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

          Technology

          Big tire clearance
          Comes with big 700x37c tires for grip and comfort, but has room for up to 40mm tires with tons of clearance. You can even put on 650 wheels with 48mm tires if small and fat is your thing.

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          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

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                                                              Pedals

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                                                                  Rear Cogs

                                                                  Details

                                                                      Rear Derailleur

                                                                      Details

                                                                          Shifters

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                                                                              E-System

                                                                              E-System Drive Unit

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                                                                                  E-System Battery

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                                                                                      E-System Charger

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                                                                                          E-System Display

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                                                                                              Extra

                                                                                              Extra 1

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                                                                                                  Frameset

                                                                                                  Frame

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                                                                                                      Headset

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                                                                                                          Rear Shock

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                                                                                                              Visibility

                                                                                                              Lights

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                                                                                                                  Paint

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                                                                                                                      Tire Sidewalls

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                                                                                                                          Wheels

                                                                                                                          Front Hub

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                                                                                                                              Front Tire

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                                                                                                                                  Rear Hub

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                                                                                                                                      Rear Tire

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                                                                                                                                          Spokes

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                                                                                                                                              Tire Bead

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                                                                                                                                                  Tire Casing

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                                                                                                                                                      Tire Protection

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                                                                                                                                                              Tire Type

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                                                                                                                                                                  Tires

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                                                                                                                                                                      Wheel Size

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