Need delivery by Xmas? Check our Delivery Dates guide.

Need some Gift Ideas?
Cannondale  |  SKU: C15195U1047

Cannondale Topstone Carbon 3 GRX 1x Gravel Bike (2025)

$4,99900
  • Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
  • With a single chainring and wide-range SLX 12-speed cassette, this blend of Shimano’s top-end GRX820 and GRX610 gravel groups offers a killer performance value
  • Durable, dependable WTB ST i25 rims, with Shimano hubs and WTB Riddler 45c gravel tires
  • Cannondale 3 flared handlebars offer comfortable, gravel-friendly hand positions
Colour: Deep Teal
Size

Special Order: This product will be ordered from our supplier upon purchase and available for collection within 7-14 business days. Read T&Cs here.
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
Fully assembled when you Click & Collect in-store
Buy Now, Pay Later with ZIP
Free service adjustment within first 6 months

Sizing Chart

Sizing and Geometry

Cannondale Topstone Carbon

Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.

Size Rider Height (cm)
47 149-167cm
51 165-175cm
54 172-180cm
56 177-185cm
58 182-193cm
61 190-200cm


Geometry

Cannondale Topstone Carbon Geometry Guide

Bike Shipping

Delivery is available upon specific request for our special order bikes.

Bikes may only be shipped directly to a qualified bike mechanic or bike shop of your choosing, who must complete the assembly of the bike. We strictly cannot ship an unbuilt bike direct to consumer.

The buyer is responsible for all shipping and assembly costs, and is responsible for arranging assembly with their nominated bike store or mechanic.

To request a shipping quote, please submit a request and include the delivery postcode, business name of your nominated bike shop or bike mechanic, and the exact model & frame size of the bike.

Please note: All bikes sold by Ivanhoe Cycles must be assembled by a qualified mechanic or bike shop. Any assembly undertaken without professional assistance is at the customer's risk and any injury as a result of the build without professional assistance will not be covered by the warranty.

Assembly

Every bike purchased or collected in-store at Ivanhoe Cycles is fully assembled by our qualified mechanics free of charge.

Bikes ordered online for shipping* will require partial assembly, including but not limited to: installing handlebar, seatpost, front wheel; adjusting gears and brakes; tuning suspension; installing accessories or bar tape.

Disclaimer: Ivanhoe Cycles strongly advises having your assembly completed by an experienced bicycle mechanic. Any assembly undertaken without professional assistance is at the customer's risk and any injury as a result of the build without professional assistance will not be covered by the warranty.

*Shipping is restricted to certain brands due to assembly requirements.

Returns / Cancellations

If your special ordered item arrives faulty, damaged, or is differently than described, you are entitled to a full refund or replacement.

Cancellations and returns are not accepted on special orders if the consumer:
- changed their mind
- found the item cheaper elsewhere
- decided they didn't like the purchase or had no use for it
- ordered the wrong item

Contact us with any product enquiries you have prior to purchasing.

For more information, please read our Special Order terms and conditions.

The Cannondale Topstone Carbon 3 GRX 1x Gravel Bike (2025) is the ultimate all-round gravel bike, built for adventure on dirt and pavement alike. Its lightweight full carbon frameset features Kingpin rear suspension and Proportional Response size-specific design for comfort and control across rough terrain.

Equipped with a Shimano GRX820/610 mixed groupset and a single chainring paired with a wide-range SLX 12-speed cassette, this gravel bike delivers smooth, reliable shifting and simplicity for any ride. WTB ST i25 rims with WTB Riddler 45c gravel tyres provide durability and traction, while Cannondale’s flared handlebars enhance comfort on long rides.

Integrated Cannondale Wheel Sensor offers precise ride tracking and maintenance reminders through the Cannondale App, making this gravel bike perfect for riders seeking versatile performance for bikepacking, racing, or exploring.
Cannondale Topstone Carbon 3 GRX 1x Gravel Bike (2025)

Cannondale Topstone Carbon 3 GRX 1x (2025)

$4,99900

Colour

Size

  • 47cm
  • 51cm
  • 54cm
  • 56cm
  • 58cm
  • 61cm

Motor

N/A

Controller

N/A

Display

N/A

Battery

N/A

Charger

N/A

Sizes

N/A

Frame material

Carbon

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

Handlebar

Cannondale 3, butted 6061 Alloy, 16 deg flare drop

Grips

N/A

Bar Tape

Cannondale KnurlCork, 2.7mm

Headset

Acros IS52/40 ICR

Stem

Cannondale C1 Conceal, Alloy, 31.8, -6°

Seatpost

Cannondale 3, 6061 Alloy, 27.2x350mm

Saddle

Selle Royal SRX Open

Pedals

N/A

Shifters

Shimano GRX 610, 12-speed

Front Derailleur

N/A

Rear Derailleur

Shimano GRX 822, Shadow SGS

Brakes

Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors

Brake Levers

Shimano GRX 610 hydraulic disc

Cassette/Freewheel

Shimano SLX M7100, 10-51, 12-speed

Chain

Shimano M7100, 12-speed

Crankset

Shimano GRX 610, 40T

Bottom Bracket

Shimano BSA 68

Rims

WTB ST i25 TCS, 28h, tubeless ready

Hubs

(F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock

Spokes

Stainless Steel, 14g

Tyres

WTB Riddler TCS Light, 700x45c, tubeless ready

Wheel Size

N/A

Extras

Cannondale Wheel Sensor, Large StashBag downtube storage bag, tubeless valve stems
View product
Back to top
--> --> --> --> --> -->