Cannondale Topstone Carbon 1 AXS Gravel Bike
Designed for riders who never turn back, the Cannondale Topstone Carbon 1 AXS is a true all-round gravel bike built for endless exploration. From rocky singletrack to flowing fire roads, this bike delivers confidence and capability with every pedal stroke.
At its heart is a lightweight full carbon frameset, complete with Kingpin rear suspension for extra traction and comfort over rough terrain. Proportional Response construction ensures each frame size is tuned for optimal performance, while the StashPort downtube storage keeps essentials close without disrupting the ride.
SRAM’s Rival XPLR AXS 13-speed wireless groupset delivers smooth, intuitive shifting, and the Reserve 40|44 GR carbon wheels with DT Swiss 350 hubs provide responsive handling and durability across every surface. WTB Vulpine 45c tyres grip confidently whether the path is dry, loose or muddy.
Comfort is enhanced by Cannondale’s SAVE carbon seatpost and Easton EA70 AX flared bars, while the integrated Wheel Sensor connects with the Cannondale App to track ride stats, route details and service intervals with precision.
Technical Specification
| Frame | Topstone Carbon with Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12×142 mm thru-axle, 27.2 mm dropper post ready, UDH, BSA 68 mm threaded bottom bracket, flat mount disc, removable fender bridge, multiple gear and bottle mounts |
| Fork | Topstone Carbon with 1-1/8″ to 1.5″ steerer, 55 mm OutFront offset, flat mount disc, internal routing, 12×100 mm thru-axle, triple bottle and gear mounts, fender mounts |
| Headset | Acros IS52/40 ICR |
| Rims/Wheels | Reserve 40 I 44 GR Carbon with Turbulent Aero Tech, 24h, tubeless ready |
| Hubs | Front |
| Tyres | WTB Vulpine TCS Light, 700x45c, tubeless ready |
| Crankset | SRAM Rival DUB Wide with 40T chainring |
| Chainring | 40T (integrated with crankset) |
| Bottom Bracket | SRAM DUB BSA Road 68 Wide |
| Chain | SRAM Rival |
| Rear Derailleur | SRAM Rival AXS XPLR |
| Cassette | SRAM Rival XPLR, XG-1351, 10-46T, 13 speed |
| Shifters | SRAM Rival AXS |
| Handlebars | Easton EA70 AX |
| Grips/Tape | Cannondale KnurlCork, 2.7 mm |
| Stem | Cannondale C1 Conceal, alloy, 31.8 mm, -6° |
| Brake Levers | SRAM Rival AXS hydraulic disc |
| Brakes | SRAM Rival hydraulic disc with 160/160 mm CenterLine X centrelock rotors |
| Saddle | Fizik Terra Argo X5 with S-Alloy rails |
| Seatpost | Cannondale SAVE Carbon, 27.2 x 350 mm (47–58), 400 mm (61) |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.


































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