Topstone 1 | Gravel Bikes | Cannondale

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      Explore further. Ride freer.

      A capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

      Where it thrives

      Gravel roads, out in the elements

      What it's built for

      Traction, handling, comfort

      Highlights

      • Light, durable SmartForm C2 Alloy Frame w/ full carbon fork
      • Shimano GRX 800/600 11-speed shifting
      • Shimano GRX 400 hydraulic disc brakes
      Feel the light
      Light and lively, smooth yet snappy. Topstone's SmartForm C2 Alloy construction showcases our decades of expertise in aluminum craftsmanship.

      Specs

      Drivetrain

      • Bottom Bracket
        FSA Cartridge
      • Chain
        KMC X11, 11-speed
      • Crank
        FSA Omega AGX+ Alloy, 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 600, 11-speed

      Frameset

      • Fork
        BallisTec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
      • Frame
        SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
      • Headset
        Integrated, 1-1/8" - 1-1/4"

      Wheels

      • Front Hub
        Formula cartridge bearing, Centerlock, 12x100mm
      • Rear Hub
        Formula cartridge bearing, Centerlock, 12x142mm
      • Rims
        WTB ST i23 TCS, 28h, tubeless ready
      • Spokes
        Stainless Steel, 14g
      • Tire Size
        37
      • Tires
        WTB Nano, 700 x 40c, wire bead
      • Wheel Size
        700c

      Brakes

      • Brake Levers
        Shimano GRX 600 hydraulic disc
      • Brakes
        Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors

      Components

      • Grips
        Cannondale Bar Tape, 3.5mm
      • Handlebar
        Cannondale 3, butted 6061 alloy, 16 deg flare drop
      • Saddle
        Fizik Aliante Delta, S-alloy rails
      • Seatpost
        Cannondale 3, 6061 Alloy, 27.2 x 350mm
      • Stem
        Cannondale 3, 6061 Alloy, 31.8, 7°

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

      Geometry

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      Highlights

      Where It Thrives

      What It's Built For

      Specifications

      Brakes

      Brake Levers

      Details

          Brakes

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              Components

              Grips

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                  Handlebar

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                      Saddle

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                          Seatpost

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                              Connectivity

                              Power Meter

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                                  Speed Sensor

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                                      Wheel Sensor

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                                          Drivetrain

                                          Bottom Bracket

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                                              Chain

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                                                  Crank

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                                                      Front Derailleur

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                                                          Pedals

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                                                              Rear Cogs

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                                                                  Rear Derailleur

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                                                                      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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                                                                                          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

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                                                                                                              Paint

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                                                                                                                  Tire Sidewalls

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                                                                                                                      Wheels

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                                                                                                                          Front Tire

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                                                                                                                                      Spokes

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                                                                                                                                          Tire Bead

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                                                                                                                                              Tire Casing

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