Topstone Carbon 2 Lefty

      What's my size?
      sizing dialogue entered Close

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

        Long arms? Short Legs? Just not sure? Contact your local dealer!

        Some models run larger than others. Customer Service can help you identify a size more specific to your body type.
        Close

          Nothing is impassable

          The best dual-suspension gravel bike for rugged dirt roads and singletrack trails. With the Kingpin system and Lefty fork, nothing is off-limits.

          Where it thrives

          Gravel and Dirt Roads, Rough Pavement, Trails

          What it's built for

          Gravel riding, back road exploring, bike packing and off-road adventures

          Highlights

          • Lightweight Topstone Carbon frame with Kingpin suspension / Lefty Oliver gravel suspension fork, 30mm travel
          • Shimano GRX 800/600 12-speed gravel group / DownLow dropper post
          • DT Swiss G540 tubeless ready rims / Vittoria Mezcal 700x44c tires

          Nothing is Impassable

          Kingpin Suspension
          Delivering a smooth ride without the added weight and complexity of a shock and links, Kingpin is our answer for the most demanding gravel riders. Whether you need more comfort to go long, more traction to push beyond or more give to take on the tech - Kingpin is the maintenance-free, lightweight answer to your prayers.

          Get to Know Kingpin Suspension

          PLAY FILM
          Lefty Goes Big
          The smoothest, most-precise handling gravel fork in the world. With 30mm of bob-free travel and room for 700x45mm tires, Lefty Oliver lives to push the boundaries with comfort and control.

          Features

          Load Up. Roll Out.
          With plentiful gear and waterbottle mounts on the frame and fork, Topstone Carbon is ready to load up and go long.
          Corner like a Boss
          Rail through the rough and come out smiling. Led by our OutFront steering geometry, the Topstone Carbon offers up handling that's serenely stable in the chop, and light & nimble everywhere else.

          Topstone Carbon Explained

          PLAY FILM

          Specs

          Details

          • Platform
          • Model Name
            Topstone Carbon 2 Lefty
          • Model Code
            C15203U

          Frameset

          • Frame
            Topstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts
          • Fork
            Lefty Oliver, 30mm travel, lockout, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
          • Headset
            Integrated, Carbon, 1-1/8" - 1-1/2"

          Drivetrain

          • Rear Derailleur
            Shimano GRX 822, Shadow RD+
          • Shifters
            Shimano GRX 820, 12-speed, w/ dropper actuator
          • Chain
            Shimano HG M7100, 12-speed
          • Crank
            Shimano GRX 610, 40T
          • Rear Cogs
            Shimano SLX M7100, 10-45, 12-speed
          • Bottom Bracket
            Shimano BSA 68

          Brakes

          • Brakes
            Shimano GRX 820 hydraulic disc, 160/160mm MT800/RT76 rotors
          • Brake Levers
            Shimano GRX 820 hydraulic disc

          Wheels

          • Rims
            DT Swiss G 540, 700c, 28h, 24mm inner width, tubeless ready
          • Spokes
            Stainless Steel, 14g
          • Tire Size
            44
          • Wheel Size
            700
          • Hubs
            (F) Lefty 50, 6-Bolt / (R) Shimano TC500, Centerlock Disc, 12x142mm
          • Tires
            Vittoria Mezcal, 700x44c, tubeless ready

          Components

          • Handlebar
            Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
          • Stem
            Cannondale 2, 6061 Alloy, 31.8, 7°
          • Grips
            Cannondale Bar Tape, 3.5mm
          • Saddle
            Fizik Terra Argo X5, S-alloy rails
          • Seatpost
            Cannondale DownLow Dropper Post, 27.2, 60/80/100mm travel, shifter-integrated lever

          Connectivity

          • Wheel Sensor
            Cannondale Wheel Sensor

          Extra

          • Extra 1
            StrapRack tool/stuff holder

          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
          Specifications

          Details

          Platform

          Details

              Model Name

              Details

                  Model Code

                  Details

                      Frameset

                      Frame

                      Details

                          Headset

                          Details

                              Rear Shock

                              Details

                                  E-System

                                  Drive Unit

                                  Details

                                      Battery

                                      Details

                                          Charger

                                          Details

                                              Display

                                              Details

                                                  Certifications

                                                  Details

                                                      Drivetrain

                                                      Rear Derailleur

                                                      Details

                                                          Front Derailleur

                                                          Details

                                                              Shifters

                                                              Details

                                                                  Chain

                                                                  Details

                                                                      Crank

                                                                      Details

                                                                          Rear Cogs

                                                                          Details

                                                                              Bottom Bracket

                                                                              Details

                                                                                  Pedals

                                                                                  Details

                                                                                      Brakes

                                                                                      Brakes

                                                                                      Details

                                                                                          Brake Levers

                                                                                          Details

                                                                                              Wheels

                                                                                              Front Hub

                                                                                              Details

                                                                                                  Rear Hub

                                                                                                  Details

                                                                                                      Rim Material

                                                                                                      Details

                                                                                                          Rim Depth

                                                                                                          Details

                                                                                                              Rim Outer Width

                                                                                                              Details

                                                                                                                  Rim Inner Width

                                                                                                                  Details

                                                                                                                      Rim Type

                                                                                                                      Details

                                                                                                                          Nipple Type

                                                                                                                          Details

                                                                                                                              Wheel Weight

                                                                                                                              Details

                                                                                                                                  Dish Offset

                                                                                                                                  Details

                                                                                                                                      Effective Rim Diameter

                                                                                                                                      Details

                                                                                                                                          Maximum Spoke Tension

                                                                                                                                          Details

                                                                                                                                              Max Tire Pressure

                                                                                                                                              Details

                                                                                                                                                  Brake Type

                                                                                                                                                  Details

                                                                                                                                                      Rider Weight Limit

                                                                                                                                                      Details

                                                                                                                                                          Spokes

                                                                                                                                                          Details

                                                                                                                                                              Spoke Count

                                                                                                                                                              Details

                                                                                                                                                                  Spoke Length (NDS-DS)

                                                                                                                                                                  Details

                                                                                                                                                                      Spoke Type

                                                                                                                                                                      Details

                                                                                                                                                                          Tire Size

                                                                                                                                                                          Details

                                                                                                                                                                              Wheel Size

                                                                                                                                                                              Details

                                                                                                                                                                                  Tires

                                                                                                                                                                                  Details

                                                                                                                                                                                      Front Tire

                                                                                                                                                                                      Details

                                                                                                                                                                                          Rear Tire

                                                                                                                                                                                          Details

                                                                                                                                                                                              Tire Bead

                                                                                                                                                                                              Details

                                                                                                                                                                                                  Tire Casing

                                                                                                                                                                                                  Details

                                                                                                                                                                                                      Tire Protection

                                                                                                                                                                                                      Details

                                                                                                                                                                                                          Tire Type

                                                                                                                                                                                                          Details

                                                                                                                                                                                                              Components

                                                                                                                                                                                                              Handlebar

                                                                                                                                                                                                              Details

                                                                                                                                                                                                                  Grips

                                                                                                                                                                                                                  Details

                                                                                                                                                                                                                      Saddle

                                                                                                                                                                                                                      Details

                                                                                                                                                                                                                          Seatpost

                                                                                                                                                                                                                          Details

                                                                                                                                                                                                                              Connectivity

                                                                                                                                                                                                                              Wheel Sensor

                                                                                                                                                                                                                              Details

                                                                                                                                                                                                                                  Power Meter

                                                                                                                                                                                                                                  Details

                                                                                                                                                                                                                                      Speed Sensor

                                                                                                                                                                                                                                      Details

                                                                                                                                                                                                                                          Extra

                                                                                                                                                                                                                                          Extra 1

                                                                                                                                                                                                                                          Details

                                                                                                                                                                                                                                              Visibility

                                                                                                                                                                                                                                              Lights

                                                                                                                                                                                                                                              Details

                                                                                                                                                                                                                                                  Paint

                                                                                                                                                                                                                                                  Details

                                                                                                                                                                                                                                                      Tire Sidewalls

                                                                                                                                                                                                                                                      Details