Topstone Carbon Ultegra RX 2
More Give. More Go.
An unprecedented gravel bike with real suspension. It's the most off-road capable and on-road comfortable road bike ever made.
Topstone Carbon distills our experience making fast race bikes, comfortable endurance bikes and ultra-light dual suspension mountain bikes into an exceptional machine, designed for maximum fun in places beyond most gravel bikes' abilities, or maximum comfort in more ordinary terrain.
KingPin Suspension. Revolutionary, super-light suspension that lets you ride harder on dirt and more smoothly on pavement. Better control. Better traction. Better comfort. Nothing sacrificed.
It’s Easier to Go Harder. Refined geometry and rider position deliver an experience that’s stable, composed and comfortable vwithout losing that spark. Go further, ride longer, charge harder.
The Last Detail. We thought of everything. 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.
Frame All-New, BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible
Fork All-New, BallisTec Carbon, 55mm OutFront offset, SAVE, 1-1/8" to 1.5" steerer, integrated crown race, Directline internal routing, 12x100mm Speed Release thru-axle, flat mount disc, gear/rack/fender mounts
Rims WTB KOM Light i23 TCS, 28h, tubeless ready
Hubs (F) Formula CL-712, 12x100 centerlock / (R) Formula RXC-400, 12x142 centerlock
Spokes Stainless Steel, 14g (Ai Offset Dish - rear)
Tires WTB Riddler TCS Light, 700 x 37c, tubeless ready
Pedals Not Included
Crank Cannondale 1, BB30a, FSA rings, 46/30
Bottom Bracket Cannondale Alloy PressFit30
Chain Shimano HG601, 11-speed
Rear Cogs Shimano 105, 11-34, 11-speed
Front Derailleur Shimano Ultegra, braze-on
Rear Derailleur Shimano Ultegra RX
Shifters Shimano Ultegra hydro disc, 2x11
Handlebar Cannondale 3, butted 6061 alloy, 16 deg flare drop
Grips Cannondale Grip Bar Tape w/Gel, 3.5mm
Stem Cannondale 2, 6061 alloy, 31.8, 6°
Headset Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap
Brakes Shimano Ultegra hydro disc, 160/160mm RT54 rotors
Brake Levers Shimano Ultegra hydro disc
Saddle Fabric Scoop Radius Elite, cro-mo rails
Seatpost Cannondale 2, carbon, 27.2 x 350mm
Connectivity Wheel Sensor
Sizes S, M, L, XL
Color 1 Agave (AGV)