All details on Availability & Size Recommendation can be found below the product specifications.
Always game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything – bikepacking at its best.
Model Description
Shortcuts? With this bike, even detours are fun. The Topstone Carbon 1 AXS features SRAM’s wireless Rival AXS XPLR 13-speed drivetrain and Cannondale’s KingPin rear suspension, ready to smooth out roots, rocks and rough terrain. The Reserve 40 | 44 carbon wheelset doesn’t just keep up – it sets the pace. Adventure has never looked this good.
What it’s built for
Gravel riding & racing, bikepacking, hard training sessions and long rides on dirt roads and pavement
Highlights
- Lightweight full-carbon frame with KingPin rear suspension, Proportional Response design and StashPort downtube storage
- Smooth, effortless shifting with SRAM Rival XPLR AXS wireless electronic 13-speed gravel drivetrain
- Light, robust and aerodynamic Reserve 40|44 GR carbon wheels with DT Swiss 370 hubs and WTB Vulpine 45c tires
- Cannondale SAVE carbon seatpost and Easton EA70 AX flared bar for enhanced comfort
Product Specifications
Chassis
| Frame: | Topstone carbon frame, KingPin suspension system, Proportional Response construction, downtube StashPort, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH derailleur hanger, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear & bottle mounts |
|---|---|
| Fork: | Topstone carbon, 1-1/8" to 1.5" tapered steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100mm thru-axle, triple bottle/gear mounts, fender mounts |
| Shock: | - |
Drivetrain & Brakes
| Shifters: | SRAM Rival AXS |
|---|---|
| Rear Derailleur: | SRAM Rival AXS XPLR |
| Front Derailleur: | - |
| Crankset: | SRAM Rival DUB Wide, 40T |
| Bottom Bracket: | SRAM DUB BSA Road 68 Wide |
| Pedals: | Not included (order here) |
| Chain: | SRAM Rival |
| Cassette: | SRAM Rival XPLR XG-1351, 10–46T, 13-speed |
| Brakes: | SRAM Rival hydraulic disc brakes, 160/160mm Paceline Centerlock rotors (f/r) |
| Brake Levers: | SRAM Rival AXS hydraulic disc |
Wheels
| Front Hub: | DT Swiss 370, 12x100mm, Centerlock disc mount |
|---|---|
| Rear Hub: | DT Swiss 370 LN Ratchet System, 12x142mm, Centerlock disc mount |
| Rims: | Reserve 40 | 44 GR Carbon, Turbulent Aero Tech, 24H, tubeless ready |
| Tires: | WTB Vulpine TCS Light, 700x45c, tubeless ready |
Components
| Stem: | Cannondale C1 Conceal, alloy, 31.8mm, -6° |
|---|---|
| Handlebar: | Easton EA70 AX |
| Headset: | Acros IS52/40 ICR |
| Saddle: | Fizik Terra Argo X5, S-Alloy rails |
| Seatpost: | Cannondale SAVE Carbon, 27.2x350mm (47–58) / 27.2x400mm (61) |
| Others: | Cannondale KnurlCork bar tape (2.7mm), large StashBag downtube storage bag, Reserve Fillmore tubeless valves, SRAM AXS charger |
Availability & Size Recommendation
47
1 week delivery time
149 cm 167 cm 149–167 cm
51
1 week delivery time
165 cm 175 cm 165–175 cm
54
1 week delivery time
172 cm 180 cm 172–180 cm
56
1 week delivery time
177 cm 185 cm 177–185 cm
58
1 week delivery time
182 cm 193 cm 182–193 cm
61
1 week delivery time
190 cm 200 cm 190–200 cm
Note: size ranges can overlap — in this case, personal preference applies. We are happy to advise you.
| Model year | 2025 |
| Intended use | Gravel |
| Wheel size | 28" |
| Frame material | Carbon |
| Shifting type | Derailleur |
| Gears | 13 |
