Gravel bike Cannondale Topstone Carbon 3 GRX 1X - MRK

Cannondale Topstone Carbon 3 GRX 1X with Kingpin suspension, Shimano GRX 1x12 mechanical groupset and hydraulic disc brakes. Durable and reliable WTB ST i25 rims with Shimano hubs and WTB Riddler 45c tires. With StashPort, a storage system developed for the down tube. More

74 999 Kč
  • Select a variant to specify availability
Size chart
  • Delivery from 250 Kč.
  • Take advantage of Essox installment purchases. Calculate your installments using the calculator. More informations.

Basic informations

Category Gravel bikes
Determination men's, women's
Brand CANNONDALE
Catalog number C15355U30

Technical parameters

Frame color beige
Wheel size 47, 51, 54, 56, 58, 61
Wheel diameter 700c
Construction Without suspension
Season 2026
Wear and tear new
Model series Topstone
Advanced state of rider Sports
Frame material carbon
Brakes disc brakes
Speeds/Gears 1x12
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 Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
Front hub Shimano TC500, 12x100mm cent erlock
Rear hub Shimano TC500, 12x142mm cent erlock
Stringing Stainless Steel, 14g
Rims WTB ST i25 TCS, 28h, tubeless ready
Tyre casing WTB Riddler TCS Light, 700x45c, tubeless ready
Cranks / Crankset Shimano SLX M7100, 10-51, 12-speed
Sorting Shimano GRX 610, 12-speed
Derailleur Shimano GRX 822, Shadow SGS
Cartridge Shimano SLX M7100, 10-51, 12-speed
Chain Shimano M7100, 12-speed
Brakes specification Shimano GRX 610 hydraulic disc
Front brake Shimano GRX 610 hydraulic disc, 160mm RT70 rotors
Rear brake Shimano GRX 610 hydraulic disc, 160mm RT70 rotors
Handlebars Cannondale 3, butted 6061 alloy, 16 deg flare drop
A wrap Cannondale KnurlCork, 2.7mm
Stem Cannondale C1 Conceal, Alloy, 31.8, -6°
Seat Selle Royal SRX Open
Seat post Cannondale 3, 6061 Alloy, 27.2x350mm

Product description

Specifications may be changed by the manufacturer without reason.
Product pictures are for reference only.

For higher models with stock availability at the supplier, a deposit may be required to order the bike. After you have placed your order, our customer support centre will contact you in this regard. For bikes that we normally have in stock, a deposit is not required.

The Cannondale Topstone 3 GRX 1X delivers simplicity without sacrificing performance. The mixed Shimano GRX610/820 groupset ensures precise and reliable shifting, while the KingPin suspension smooths out the terrain. WTB tyres keep you connected to the trail, so every ride is a good one – whether it's a quick spin or an all-day adventure. One chainring, endless possibilities

Main advantages:

  • Lightweight full carbon frame with Kingpin rear suspension, Proportional Response geometry for every size, and StashPort storage in the downtube
  • The combination of a single chainring, a wide-range 12-speed Shimano SLX cassette, and a mix of GRX820 and GRX610 components offers unbeatable value for money.
  • Durable and reliable WTB ST i25 rims with Shimano hubs and WTB Riddler 45c tires
  • The Cannondale 3 flared handlebars offer a comfortable and gravel-friendly hand position on the handlebars.
  • Thanks to the Cannondale App and Cannondale Wheel Sensor, you'll have a clear overview of speed, distance, information about the road ahead, and even the necessary maintenance of your bike

Technology and equipment:

  • Kingpin suspension
    An innovative rear suspension system that is lightweight, simple and effective. The pivot axis running through the seat tube allows the rear triangle and seat tube of the bike to flex vertically, providing up to 30 mm of rear wheel suspension.

  • Outfront Steering geometry
    Confidence, stability and excellent handling. The extra-long fork offset and slack head angle offer light and lively handling without compromising stability and confidence at high speeds and on rough terrain.

  • Stashport + Stashbag
    StashPort is a storage system developed for the lower frame tube. Access to it is through a door under the bottle cage. Each new Topstone Carbon also has a StashBag in this space - a bag specially designed for all the essentials.

  • Tyre Clearance
    The new Topstone Carbon frame can accommodate tyres with a maximum width of 52 mm, while the rigid fork can accommodate tyres up to 56 mm wide. If you choose the version with the Lefty Oliver fork, you can fit a front tyre of up to 700x47 mm, with tyre height being the main limiting factor.

  • Dropper post ready
    The new Topstone Carbon is also ready for dropper seatposts. It allows the installation of a dropper seatpost with internal cable routing and a diameter of 27.2 mm.

  • Proportional Response
    The frame is tuned for every rider. Size-specific frame construction creates the ideal ratio of stiffness and compliance for every frame size. So absolutely everyone can take full advantage of the ideal riding feel and comfort of KingPin suspension.

  • Sleek look
    Internal hose and cable routing through the frame, combined with the Conceal stem, offers a clean and integrated look for the bike.

Size chart

Size chart

About brand CANNONDALE

An iconic American mountain and road bike manufacturer known for its innovative design and advanced technology.

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