Topstone Carbon distills our 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.
Revolutionary, super-light suspension that lets you ride harder on dirt and more smoothly on pavement. Better control. Better traction. Better comfort. Nothing sacrificed.
Up to 30mm of suspension, without the weight and complexity of a shock or linkages. 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.
EVERY RIDER IS DIFFERENT
PROPORTIONAL RESPONSE CONSTRUCTION
Suspension and overall frame ride-feel is custom tuned by size. We manipulate the carbon layup and tube dimensions to deliver the right amount of flex and stiffness for the rider’s size, so all you need to do is get on and ride.
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 ST 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
- Crank - Cannondale 1, BB30a, FSA rings, 46/30
- Bottom Bracket - Cannondale Alloy BB30
- Chain - KMC X11, 11-speed
- Cassette - Shimano 105, 11-34, 11-speed
- Front Derailleur - Shimano 105, braze-on
- Rear Derailleur - Shimano 105 GS
- Shifters - Shimano 105 hydro disc, 2x11
- Handlebar - Cannondale 3, butted 6061 alloy, 16 deg flare drop
- Grip Tape - Cannondale Grip Bar Tape w/Gel, 3.5mm
- Stem - Cannondale 3, 6061 alloy, 31.8, 7°
- Headset - Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap
- Brakes - Shimano 105 hydro disc, 160/160mm RT30 rotors
- Saddle - Fabric Scoop Shallow Sport, steel rails
- Seatpost - Cannondale 3, 6061 alloy, 27.2 x 350mm
- Sizes - XS, S, M, L, XL
Call or email for details on custom build options and frame only options!