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    BicicletasGravelCannondale TopstoneTopstone 1 Cannondale 2025 Obsidian
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    *The images are indicative and may vary from the actual product. Some accessories may not be included or components may be different. Check the components section within the product features

    Topstone 1 Cannondale 2025 Obsidian

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    Ref: C15395U10XS
    Ean: 196870277410

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    Cannondale Topstone 1


    With its aluminium frame and its fine Shimano GRX 600/800 components, the Topstone 1 guarantees gravel fun at a high level. The carbon fork, which is also new, offers additional mounting options for carrying accessories.

    Modern Gravel Bike With The Best Equipment


    Cannondale Topstone gravel bikes are developed right in the cradle of gravel sports in the Usa. Today, gravel riders are almost as common on Connecticut's trails as mountain bikers. And with its completely redesigned frame, the Topstone series blurs the boundaries between genres even further.

    A gravel bike has never been so versatile. Today you can blast down a flowing trail, tomorrow you can head off on a weekend trip travelling light. The biggest update has come to the frame, where the rear triangle now sits lower on the seat tube.

    This design improves the vertical damping properties of the frame triangle. This is an important factor, since the frame and tyres are the main determinants of comfort on a gravel bike. Ideal: the rear triangle and the fork take tyres up to 45 millimetres wide. Another secret of a good gravel bike is its geometry.

    On the Topstone, you sit upright enough for confident control and sporty enough to really accelerate. With the Topstone you will also be ready for any bikepacking adventure. The frame has mounting points for three water bottles and a top tube bag. But that is not all: the newly developed carbon fork is fitted with threaded eyelets for lowrider front bags.

    Aluminium Frame Construction With A Long Tradition

    When Cannondale was founded in the 1970s, it was one of the first manufacturers in the world to use aluminium in frame construction. Today, numerous professional teams still rely on this unique expertise, both on the road and in MTB. The Topstone impresses with a beautifully crafted frame that features many of the characteristics of the higher-end series.

    The internal cable guides protect against dirt and accentuate the clean design. If you are an ambitious gravel rider, then the Topstone 1 leaves nothing to be desired in terms of equipment. The Shimano GRX drivetrain and brake components have been developed specially for gravel bikes and work with 100% precision even in the harshest conditions.

    The sensible combination of the GRX 600 and 800 groupsets offers 2 x 12 gears and low-maintenance hydraulic disc brakes. Cannondale has spent years developing other parts such as the handlebar, the stem and the seatpost in its own laboratories. The race-ready wheelset with Formula hubs and WTB rims is ready to run tubeless.

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    General
    Season
    2025
    Colour
    Black
    Gender
    Unisex
    Frame
    Frame
    Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
    Fork
    Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
    Material
    Aluminium
    Cockpit
    Handlebars
    Cannondale 3, butted 6061 Alloy, 16 deg flare drop
    Stem
    Cannondale 3, 6061 Alloy, 31.8, 7°
    Steering
    Integrated, 1-1/8" - 1.5"
    Grips
    Cannondale Bar Tape, 3.5mm
    Brakes
    Front Brake
    Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors
    Rear Brake
    Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors
    Saddle Components
    Saddle
    Fizik Aliante Delta, S-alloy rails
    Saddle Post
    Cannondale 3, 6061 Alloy, 27.2x350mm
    Drivetrain
    Rear Derailleur Levers
    Shimano GRX 600, 12-speed
    Front derailleur
    Shimano GRX 820
    Rear derailleur
    Shimano GRX 820, Shadow RD+
    Bottom Bracket
    Shimano GRX 600, 46/30
    Pedals
    Not included
    Cassette
    Shimano HG R7100, 11-34, 12-speed
    Chain
    Shimano HG M7100, 12-speed
    Gears
    24
    Wheels
    Rims
    WTB ST i23 TCS, 28h, tubeless ready
    Spokes
    Stainless Steel, 14g
    Front Tyre
    WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable)
    Rear Tyre
    WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable)
    Front Hubs
    (F) Formula cartridge bearing, 12x100mm centerlock
    Rear hub
    (R) Formula cartridge bearing, 12x142mm centerlock

    *Please note that, depending on component availability and other factors, specifications may be subject to change without prior notice.