Topstone Carbon 1 Lefty AXS

¥1,155,000

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    4'11" 149
    5'6" 167
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    5'5" 165
    5'9" 175
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    5'8" 172
    5'11" 180

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    Always Game

    Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.

    Model Description

    Built for riders who want speed, control, and a gravel ride that feels as good as it looks. KingPin and the updated Lefty Oliver fork work in perfect harmony, smoothing out chatter and ironing out the imperfections for more speed and less fatigue. Whether it’s a long grind or a fast-paced spin, they keep the ride controlled and composed, letting you push further without feeling it. The blended SRAM Rival AXS/GX Eagle AXS wireless group delivers crisp, effortless gear changes, while Reserve 40|44 wheels stay steady and surefooted across unpredictable terrain. This bike is where gravel meets greatness.

    What it's for

    Gravel riding & racing, bikepacking, singletrack exploration, getting after it beyond the pavement’s end

    Highlights

    • Lightweight full carbon frame with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
    • Lefty Oliver – Our incredible built for gravel suspension fork. Precise, smooth and controlled performance on any surface
    • A potent mix of SRAM’s 12-speed wireless electronic Rival AXS and GX AXS groups. A super versatile wide-range, single chainring drivetrain
    • Light, durable, and aero 40 I 44 GR carbon gravel wheels from Reserve, with DT-Swiss 370 hubs, and WTB Raddler 44c tires
    • Comfort-enhancing Cannondale SAVE carbon seatpost, and Easton EA70 AX flared handlebars
    • Cannondale Wheel Sensor delivers hyper-accurate speed, distance and route info, service reminders, and more via the Cannondale App

    FIRST LOOK | Topstone Carbon

    PLAY FILM

    Always Game

    Smiles for Miles
    Kingpin is our lightweight, go-for-longer rear suspension. Maintenance-free and complexity-free, it gives the Topstone frame legit rear-wheel travel without compromising stiffness for the sprint. Kingpin provides a smoother ride, more traction to push harder, and more give to take on the rough stuff. You’ll hardly know it’s there, but you’ll be very glad you’ve got it.
    Lefty Feels Right
    After a decade on the roads, Lefty Oliver still wows with its unique look and gravel-taming performance. 40mm of travel in a stiff, lightweight design boosts confidence and control for faster rides. And with 100-hour service intervals – double that of most forks – it brings low maintenance for more ride time and less down time.
    Bring It All
    Our all-new StashPort storage system in the downtube is designed to be concealed yet convenient. Paired with the special StashBag, you can bring your essentials along for the ride and know that they’ll be kept safe, whatever you get up to out there. Meanwhile, multiple mounting points on the frame, mean more gear and more adventures.
    Tuned Ride
    A dialed-in ride, just for you. AKA: Proportional Response Construction. Everything from the carbon layup to the geometry on Topstone is individually tuned by frame size. So that the bike – including KingPin suspension – works in harmony to give you the best ride for you and your dimensions.

    Features

    KingPin

    Our innovative gravel rear suspension is light, simple, and effective. A thru-axle pivot in the seat tube allows the rear triangle and seatpost of the bike to flex vertically, delivering up to 30mm of bump-smoothing travel.

    Lefty Oliver

    Lefty Oliver is our ultralight, single-sided suspension fork for gravel bikes, offering 40mm of travel and incredible steering precision for enhanced control and comfort on any terrain.

    StashPort + StashBag

    StashPort is our take on a downtube storage system, accessed beneath the water bottle cage. Every bike includes StashBag, a specially designed bag for your essentials.

    Tire Clearance

    Topstone Carbon fits tires with a maximum measured width of up to 52mm for the frame and 56mm for the rigid fork. Lefty Oliver's tire clearance is optimized for a 700x47mm tire, with height being the primary limiting factor.

    Dropper Ready

    Built to accept an internally-routed 27.2mm dropper seatpost, which shouldn´t be a surprise on a bike this capable.

    Proportional Response

    Tuned for the rider, our size-specific construction creates optimal stiffness and compliance for each frame size. So, every rider benefits from the ideal ride feel and comfort of KingPin.

    OutFront Steering Geometry

    Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.

    Tidy does it

    Internal cable routing throughout the frame, combined with Conceal Stem, delivers a tidy, integrated look.

    Specs

    Details

    • Platform
      Topstone Carbon
    • Model Name
      Topstone Carbon 1 Lefty AXS
    • Model Code
      C15185U

    Frameset

    • Frame
      Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts
    • Fork
      Lefty Oliver, 40mm travel, lockout, Gen 2 Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
    • Headset
      Acros IS52/40 ICR

    Drivetrain

    • Rear Derailleur
      SRAM GX Eagle AXS, T-Type
    • Shifters
      SRAM Rival AXS, 12-speed
    • Chain
      SRAM GX Eagle Transmission, 12-speed
    • Crank
      SRAM Rival DUB Wide, 42T
    • Rear Cogs
      SRAM GX XS-1275, 10-52, T-Type, 12-speed
    • Bottom Bracket
      SRAM DUB BSA Road 68 Wide

    Brakes

    • Brakes
      SRAM Rival hydraulic disc, 160/160mm CenterLine X 6-bolt front, centerlock rear rotors
    • Brake Levers
      SRAM Rival AXS hydraulic disc

    Wheels

    • Front Hub
      Lefty 50, 6-Bolt
    • Rear Hub
      DT Swiss 370, 12x142mm centerlock
    • Rims
      Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready
    • Spokes
      Sapim CX-Delta J-bend
    • Tire Size
      44
    • Wheel Size
      700c
    • Tires
      WTB Raddler TCS Light, 700x44c, tubeless ready
    • Front Tire
      WTB Raddler TCS Light, 700x44c, tubeless ready
    • Rear Tire
      WTB Raddler TCS Light, 700x44c, tubeless ready

    Components

    • Handlebar
      Easton EA70 AX
    • Stem
      Cannondale C1 Conceal, Alloy, 31.8, -6°
    • Grips
      Cannondale KnurlCork, 2.7mm
    • Saddle
      Fizik Terra Argo X5
    • Seatpost
      Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61)

    Connectivity

    • Wheel Sensor
      Cannondale Wheel Sensor

    Extra

    • Extra 1
      Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, SRAM AXS charger

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

    Geometry

    GRAVEL See the Topstone Carbon Collection

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