Topstone Carbon 1 Lefty

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      Available at retail Summer 2022
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          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 Carbon gravel suspension fork, 30mm travel
          • SRAM Force eTap electronic 12-speed group / SAVE Carbon seatpost
          • HollowGram G-S 27 Carbon wheels w/ 700x44c WTB Raddler 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

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          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

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          Specs

          Details

          • Platform
          • Model Name
            Topstone Carbon 1 Lefty
          • Model Code
            C15102U

          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 Carbon, 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
            SRAM Force eTap AXS XPLR
          • Shifters
            SRAM Force eTap AXS, 12-speed
          • Chain
            SRAM Force, 12-speed
          • Crank
            SRAM Force Direct Mount, 40T
          • Rear Cogs
            SRAM XG-1271 XPLR, 10-44, 12-speed
          • Bottom Bracket
            SRAM DUB BSA Road 68 Wide

          Brakes

          • Brakes
            SRAM Force eTap AXS, 160/160mm CenterLine 6-bolt rotors
          • Brake Levers
            SRAM Force eTap AXS

          Wheels

          • Rims
            HollowGram G-S 27 Carbon, 700c, 27mm internal width, 21mm deep, 28h, hookless, tubeless compatible
          • Spokes
            Formula Grand Forza, double butted
          • Tires
            WTB Raddler TCS Light, 700 x 44c, tubeless ready
          • Tire Size
            44
          • Wheel Size
            700c
          • Hubs
            (F) HollowGram, sealed bearing 12x100mm, 6 bolt / (R) HollowGram 12x142mm w/ DT Swiss 350 internals, 6 bolt
          • Front Tire
            WTB Raddler TCS Light, 700 x 44c, tubeless ready
          • Rear Tire
            WTB Raddler TCS Light, 700 x 44c, tubeless ready

          Components

          • Handlebar
            Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
          • Stem
            Cannondale 1, 7050 Alloy, -7°
          • Grips
            Fizik Solocush Soft, 3mm
          • Saddle
            Fizik Terra Argo X3, kium rails
          • Seatpost
            SAVE Carbon, 27.2, 350mm (XS-L), 400mm (XL)

          Connectivity

          • Wheel Sensor
            Cannondale Wheel Sensor

          Extra

          • Extra 1
            StrapRack toolholder

          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

          Details

          Platform

          Details

              Model Name

              Details

                  Model Code

                  Details

                      Frameset

                      Frame

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                          Headset

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                              Rear Shock

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                                  E-System

                                  Drive Unit

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                                      Battery

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                                          Charger

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                                              Display

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                                                  Drivetrain

                                                  Rear Derailleur

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                                                      Front Derailleur

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                                                          Shifters

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                                                              Chain

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                                                                  Crank

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                                                                      Rear Cogs

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                                                                          Bottom Bracket

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                                                                              Pedals

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                                                                                  Brakes

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                                                                                      Brake Levers

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                                                                                          Wheels

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                                                                                              Rear Hub

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                                                                                                  Spokes

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                                                                                                      Tires

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                                                                                                                                          Components

                                                                                                                                          Handlebar

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                                                                                                                                              Grips

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                                                                                                                                                  Saddle

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                                                                                                                                                      Seatpost

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                                                                                                                                                              Power Meter

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                                                                                                                                                                  Speed Sensor

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                                                                                                                                                                      Extra

                                                                                                                                                                      Extra 1

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                                                                                                                                                                          Visibility

                                                                                                                                                                          Lights

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                                                                                                                                                                              Paint

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