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Cannondale Topstone Carbon Ultegra RX

Cannondale Topstone Carbon Ultegra RX
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Details

Topstone is pure gravel goodness. With its high-volume tires, confident rider position, and sporty handling, it is ready to smash out big miles on the backroads, explore routes less traveled, or smooth out the chop on your morning commute. Topstone Carbon distills Cannondale’s experience making fast race bikes, comfortable endurance bikes, and ultra-light dual suspension mountain bikes into the most off-road capable and on-road comfortable road bike ever made. Designed for maximum fun in places most gravel bikes would fear to tread, or maximum comfort in more sedate terrain.

The Topstone features Kingpin suspension—a revolutionary, super-light system that provides up to 30mm of suspension without the weight and complexity of a shock or linkages, it lets you ride harder on dirt and more smoothly on pavement. A special thru-axle pivot in the seat tube allows engineered flex zones in the rear triangle and top tube to do their magic, absorbing bumps and vibration and improving comfort, traction, and control whether you're seated or standing. It offers better control, better traction, and better comfort with nothing sacrificed.

Cannondale thought of everything when designing Topstone. Big clearance for big tires. Tons of gear and storage mounts. Speed Release thru-axles. DirectLine cable routing. Internal dropper post compatibility. In short, the works. Overall, Topstone is an unprecedented gravel bike with true suspension. The most capable off-road, the most comfortable on-road.

- HollowGram 22 Carbon wheels
- Shimano Ultegra wide-range drivetrain
- Shimano Ultegra RX GS Shadow Plus rear derailleur

Specs

Frame BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible
Fork BallisTec Carbon, 55mm OutFront offset, SAVE, 1-1/8" to 1.5" steerer, integrated crown race, Directline internal routing, flat mount disc, gear/rack/fender mounts
Headset Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap
Axles Front: 12 x 100mm Speed Release thru-axle
Rear: 12 x 142mm Speed Release thru-axle
Wheels/Rims HollowGram 22 Carbon, 22mm deep, 25mm ID, tubeless ready
Hubs Front: HollowGram Sealed Bearing, straight pull
Rear: HollowGram w/DT internals, Centerlock
Spokes HollowGram, double-butted straight pull (Ai Offset Dish - rear)
Tires WTB Riddler TCS Light, 700 x 37c, tubeless ready
Crankset HollowGram
Chainrings OPI SpideRing, 46/30T
Bottom Bracket FSA Cartridge
Chain Shimano HG601, 11-speed
Front Derailleur Shimano Ultegra, braze-on
Rear Derailleur Shimano Ultegra RX
Cassette/Rear Cogs Shimano Ultegra, 11-34, 11-speed
Shifters Shimano Ultegra hydraulic disc, 2x11
Handlebars Cannondale 3, butted 6061 alloy, 16 deg flare drop
Tape/Grips Cannondale Grip Bar Tape w/Gel, 3.5mm
Stem Cannondale 2, 6061 alloy, 31.8, 6°
Brakes Shimano Ultegra hydraulic disc, 160/160mm RT70 rotors
Saddle Fabric Scoop Shallow Race, titanium rails
Seat Post SAVE Carbon, 27.2 x 350mm (XS-L), 400mm (XL)
Accessories & Extras Wheel Sensor with Cannondale App connectivity

* Subject to change without notice.

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Part Numbers

Option UPC MPN
Midnight / X-Small 884603762318 C15300M10XS
Midnight / Small 884603762325 C15300M10SM
Midnight / Medium 884603762332 C15300M10MD
Midnight / Large 884603762349 C15300M10LG
Midnight / X-Large 884603762356 C15300M10XL

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