Cannondale Topstone Carbon 3 GRX 1x Bicycle - Blue

€2.767,14 €3.271,96

by Cannondale

Type: gravel bike and cyclocross

SKU: C15355U1054

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Description
Assembly
Find the Size

Cannondale Topstone Carbon 3 GRX 1x – Unlimited Versatility

The ultimate gravel bike for every adventure

The Cannondale Topstone Carbon 3 GRX 1x is designed to tackle any terrain with maximum comfort and high performance. Thanks to the lightweight carbon frame with KingPin suspension system, this bike offers greater traction, comfort, and control, both on dirt and asphalt.

The Shimano GRX 12v groupset, with 1x drivetrain and 10-51 cassette, guarantees simplicity and reliability in every situation, while the WTB ST i25 wheels with WTB Riddler 45c tires ensure optimal stability and grip. All completed by an integrated storage compartment and multiple mounting points for accessories and bags.

If you're looking for a versatile, durable gravel bike ready for any adventure, the Topstone Carbon 3 GRX 1x is the perfect choice!

Key Technologies

KingPin Suspension – Comfort and Control on Every Terrain

KingPin rear suspension KingPin for a smoother ride without sacrificing stiffness.
No maintenance required, greater traction and stability on dirt roads.

Proportional Response Geometry – Perfect for Every Size

Frame structure optimized for every size, from carbon fiber layout to geometry.
Maximum efficiency and comfort, regardless of your height.

Shimano GRX 12v – Reliable and Smooth Performance

Single chainring transmission with a wide range of 10-51 gears, ideal for tough climbs and fast descents.
Precise and reliable shifting thanks to the GRX 610/820 groupset.

Ready for Bikepacking – Carry Everything with You

Integrated StashPort compartment in the down tube, with StashBag bag included.
Numerous mounts for bags and bottle cages, perfect for long trips.

Cannondale Wheel Sensor – Data and Performance at Your Fingertips

Monitor speed, distance, and route with extreme precision.
Receive maintenance reminders directly in the Cannondale app.

Technical Specifications

Frame and Fork

Frame: Topstone Carbon, KingPin suspension, internal cable routing, integrated StashPort, ready for dropper post, removable fender mount.
Fork: Topstone Carbon, 1-1/8" - 1.5" steerer, internal cable routing, mounts for fenders and bags.
Headset: Acros IS52/40 ICR.

Transmission and Components

Rear derailleur: Shimano GRX 822 Shadow SGS.
Shift levers: Shimano GRX 610, 12 speed.
Chain: Shimano M7100, 12 speed.
Crankset: Shimano GRX 610, 40T.
Cassette: Shimano SLX M7100, 10-51, 12 speed.
Bottom bracket: Shimano BSA 68.

Wheels and Tires

Hubs:
- Front: Shimano TC500, 12x100mm, CenterLock.
- Rear: Shimano TC500, 12x142mm, CenterLock.
Rims: WTB ST i25 TCS, 28 holes, tubeless ready.
Spokes: Stainless steel, 14g.
Tires: WTB Riddler TCS Light, 700x45c, tubeless ready.

Cockpit and Components

Handlebar: Cannondale 3, 6061 aluminum, 16° flare.
Handlebar stem: Cannondale C1 Conceal, aluminum, -6°.
Handlebar tape: Cannondale KnurlCork, 2.7mm.
Saddle: Selle Royal SRX Open.
Seatpost: Cannondale 3, 6061 aluminum, 27.2x350mm.

Brakes

Brakes: Shimano GRX 610 hydraulic, 160/160mm RT70 discs.
Brake levers: Shimano GRX 610 hydraulic.

Connectivity and Extras

Cannondale wheel sensor, compatible with the Cannondale app for real-time data.
StashBag bag for the storage compartment.
Tubeless valves included for a ready-to-use setup.

Note Well

Technical specifications may change without notice depending on component availability.
Product images are for illustrative purposes only and may not exactly reflect the described features.

Face any adventure with the Cannondale Topstone Carbon 3 GRX 1x. Freedom starts here!

Do you want to receive your bike ready for use? Don't forget to add the bike assembly service at the time of purchase! Discover all the details here: Francesconi bike assembly

A Complete Guide to Bike Sizes

Foreword: Not all bike sizes are the same

Each type of bike has a specific frame and often uses a different size scale. For example, a road bike with a 54cm frame might be considered a medium size by one brand, but a large by another.

Bicycle adjustment margins

Some types of bikes, like gravel bikes, offer a wide range of adjustments, adapting to different body types. Other models, however, have limitations in this regard. This is an important aspect to consider.

How to use size charts

We've created a simple guide to help you find the right bike size:

Check out our size charts for each bike type.
Learn more with specific tips to help you make the right choice.

Size Charts: Find Your Perfect Bike

Gravel and road bikes

Sizes are based on the length of the top tube (in cm), which determines the reach of the bike.

Cut	Recommended height	Horizontal tube length
XS	Up to 157 cm	48-50 cm
S	157-167 cm	50-53 cm
M	168-178 cm	53-56 cm
THE	178-185 cm	56-58 cm
XL	Over 185cm	58-62 cm

For gravel, measurements may vary slightly due to different geometries, but remain similar.

Mountain bike

MTBs are measured in inches, based on the seat tube.

Cut	Recommended height	Size (in inches)
XS	Up to 157 cm	14"-16"
S	157-167 cm	15"-17"
M	168-178 cm	16"-19"
THE	178-185 cm	18"-20"
XL	Over 185cm	20"-23"

Sizes also vary depending on the type of MTB: full-suspension , hardtail or fat bike .

Children's bikes

The size depends on the size of the wheels, often associated with age:

Age	Wheel Size
1-3 years	12"
2-4 years	14"
4-6 years	16"
5-8 years	20"
8-10 years	24"
Over 10 years	26"/27.5"

What to do with half measures?

If you are between two sizes:

Comfort : Choose the larger size.
Performance : Go for the smaller size.

Final tips for choosing

Consult the manufacturer's instructions : Always check the brand's guidelines.
Ask an expert : a specialized workshop can help you choose based on your height, ideal reach and goals.
Test the bike : If possible, test the model you intend to purchase.