Cannondale Topstone Carbon LTD Di2 Gravel Bike 2026
Always Game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
Model Description
Smooth shifts, smoother rides. As the top-end rigid fork model in the lineup, the Topstone Carbon LTD Di2 brings the flawless electronic precision of Shimano’s GRX825 Di2 group to the gravel game. Paired with Reserve’s carbon 40|44 GR rims and DT-Swiss 270 hubs, it serves up gravel fast and smooth, with a side of do-it-all capability.
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
- Silky smooth shifting from Shimano’s premium GRX 825/820 electronic gravel groupset
- Light, durable, and aero 40 I 44 GR carbon gravel wheels from Reserve, with lightweight DT-Swiss 240 hubs, and fast rolling Vittoria Terreno T30 45c tires
- Comfort-enhancing Cannondale SAVE carbon seatpost, and Easton EC90 AX carbon handlebars
| Model Code | C15315U |
| FRAMESET | 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, 12×100 thru-axle, triple bottle/gear mounts, fender mounts Headset: Acros IS52/40 ICR |
| DRIVETRAIN | Front Derailleur: Shimano GRX 825, Di2 Rear Derailleur: Shimano GRX 825, Di2, Shadow RD+ Shifters: Shimano GRX 825, Di2, 12-speed Chain: Shimano M8100, 12-speed Crank: Shimano GRX 820, 48/31 Rear Cogs: Shimano Ultegra R8100, 11-34, 12-speed |
| BRAKES | Brakes: Shimano GRX RX820, 160/160mm MT800 centerlock rotors Brake Levers: Shimano GRX 825 hydraulic disc |
| WHEELS | Hubs: (F) DT Swiss 240, 12x100mm centerlock (R) DT Swiss 240, 12x142mm centerlock Rims: Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready Spokes: Sapim CX-Ray Aero straight pull Tires: Vittoria Terreno Dry, 700x45c, tubeless ready |
| COMPONENTS | Handlebar: Easton EC90 AX Carbon Grips: Cannondale KnurlCork, 2.7mm Stem: Cannondale C1 Conceal, Alloy, 31.8, -6° Saddle: Fizik Terra Argo X3 Seatpost: SAVE Carbon, 27.2x350mm (47-58), 400mm (61) |
| Extras | Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, Shimano Di2 charger |
Wolf Cycles Order Package:
Free delivery included on bike purchases.
With each bike purchase we offer a free initial service after 3 months and a further silver service after 12 months at our Cumbrian Shimano Service Centre.
Spec matched Shimano pedals of your choice provided with the bike.
Free bottles and cages.





















