Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 5.00pm |
2025 Cannondale Topstone Carbon 2 GRX 2x Gravel Bike in Black

Click & Collect - Always fast, easy & free
Select Click & Collect at checkout and pick up your order at a convenient location
Monday | 9am - 5.30pm |
Tuesday | 9am - 5.30pm |
Wednesday | 9am - 5.30pm |
Thursday | 9am - 5.30pm |
Friday | 9am - 5.30pm |
Saturday | 9am - 5.30pm |
Sunday | 10am - 4.00pm |
Bank Holidays | 10am - 4.00pm |
Monday | 8am - 6.00pm |
Tuesday | 8am - 6.00pm |
Wednesday | 8am - 6.00pm |
Thursday | 8am - 6.00pm |
Friday | 8am - 6.00pm |
Saturday | 9am - 5.30pm |
Sunday | 10am - 4.00pm |
Bank Holidays | 10am - 5.00pm |
Always Game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
Model Description
The Swiss Army knife of gravel bikes. Shimano’s GRX820 drivetrain handles everything from weekend escapes to race-day sprints. KingPin suspension keeps you grounded and comfortable, even when the terrain is anything but. With room for wide tires and all the mounts you’ll need, this bike is up for any adventure you can dream up. Pack your bags and roll.
What it's for
Gravel riding & racing, bikepacking, going hard and long on dirt or pavement
Highlights
- Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
- Smooth, reliable, shifting from Shimano’s 2x12-speed GRX820 – their top-end mechanical gravel groupset
- Light and fast wheelset with WTB KOM Team rims, Shimano hubs, and WTB Riddler 45c gravel tires
- Cannondale’s 2 carbon seatpost and 2 ShortDrop flared bar create a comfortable cockpit
- Cannondale Wheel Sensor delivers hyper-accurate speed, distance and route info, service reminders, and more via the Cannondale App
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.
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.
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >

bottom bracket
|
Shimano BSA 68
|
brakes
|
Shimano GRX 82 hydraulic disc, 16/16mm MT8 rotors
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brake levers
|
Shimano GRX 82 hydraulic disc
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cassette
|
Shimano Ultegra R81, 11-34, 12-speed
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chain
|
Shimano M81, 12-speed
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crankset
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Shimano GRX 82, 48/31
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fork
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Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x1 thru-axle, triple bottle/gear mounts, fender mounts
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frame
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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
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grips
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Cannondale KnurlCork, 2.7mm
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handlebars
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Cannondale 2 ShortDrop, 75 alloy, 12 deg flare drop
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headset
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Acros IS52/4 ICR
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hubs
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(F) Shimano TC5, 12x1mm centerlock / (R) Shimano TC5, 12x142mm centerlock
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material
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Carbon
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rear derailleur
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Shimano GRX 82, Shadow RD+
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rims
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WTB KOM Team i25 TCS, 28h, tubeless ready
|
seatpost
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Cannondale 2 Carbon, 27.2x35mm (47-58), 4mm (61)
|
shifters
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Shimano GRX 82, 12-speed
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spokes
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Stainless Steel, 14g
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tyres
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WTB Riddler TCS Light, 7x45c, tubeless ready
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Height | Size |
152cm - 162cm | 44 |
157cm - 167cm | 48 |
165cm - 175cm | 51 |
170cm - 180cm | 54 |
175cm - 185cm | 56 |
182cm - 193cm | 58 |
190cm - 203cm | 56 |