Cannondale's ultimate gravel bike for all-round riding, go anywhere, fast.

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

KINGPIN REAR SUSPENSION - 

Kingpin is Cannondale's 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

KEY FEATURES - 

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

SIZING - 

• 51cm - 165-175cm
• 54cm - 172-180cm
• 56cm - 177-185cm
• 58cm - 182-193cm

SPECIFICATION - 

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
Headset - Acros IS52/40 ICR
Rear Derailleur - Shimano GRX 825, Di2, Shadow RD+
Front Derailleur - Shimano GRX 825, Di2
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
Bottom Bracket - Shimano BSA 68
Brakes - Shimano GRX RX820, 160/160mm MT800 centerlock rotors
Brake Levers - Shimano GRX 825 hydraulic disc
Rims - Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready
Spokes - Sapim CX-Ray Aero straight pull
Tire Size - 40
Wheel Size - 700c
Hubs - (F) DT Swiss 240, 12x100mm centerlock / (R) DT Swiss 240, 12x142mm centerlock
Tires - Vittoria Terreno T30, 700x45c, tubeless ready
Handlebar - Easton EC90 AX Carbon
Stem - Cannondale C1 Conceal, Alloy, 31.8, -6°
Grips - Cannondale KnurlCork, 2.7mm
Saddle - Fizik Terra Argo X3, Kium rails
Seatpost - Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61)
Wheel Sensor - Cannondale Wheel Sensor
Extra - arge StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, Shimano Di2 charger