A jack-of-all-roads with zero compromises. The Topstone 3 GRX 2X is built with Shimano GRX610/820 blended group gearing and KingPin suspension to handle rough roads and smooth out the ride. WTB wheels and tires grip through dirt, gravel, and whatever’s under your treads. It’s the bike that turns any ride into an adventure story worth telling. Designed for Gravel riding & racing, bikepacking, going hard and long on dirt or pavement. Cannondales take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
Cannondale Topstone Carbon 3 GRX 2X Gravel Bike features Cannodale's Kingpin their 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. You’ll hardly know it’s there, but you’ll be very glad you’ve got it.All-new StashPort storage system in the downtube is designed to be concealed yet convenient. Paired with the special StashBag, you can bring your essentials along for the ride and know that they’ll be kept safe, whatever you get up to out there. Meanwhile, multiple mounting points on the frame, mean more gear and more adventures.
Cannondale Topstone Carbon 3 GRX 2X Gravel Bike dialed-in ride, just for you. AKA: Proportional Response Construction. Everything from the carbon layup to the geometry on Topstone is individually tuned by frame size. So that the bike – including KingPin suspension – works in harmony to give you the best ride for you and your dimensions.
Cannondale Topstone Carbon 3 GRX 2X Gravel Bike Highlights
- Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
- A combination of Shimano’s 2x12-speed GRX gravel groups – top-end GRX820 mechanical derailleurs, with GRX610 cranks, brakes and shifters, offers a killer performance value
- Durable, dependable WTB ST i25 rims, with Shimano hubs and WTB Resolute 42c gravel tires
- Cannondale 3 flared handlebars offer comfortable, gravel-friendly hand positions
- Cannondale Wheel Sensor delivers hyper-accurate speed, distance and route info, service reminders, and more via the Cannondale App
Cannondale Topstone Carbon 3 GRX 2X Gravel Bike Specification
Details
- PlatformTopstone Carbon
- Model NameTopstone Carbon 3 GRX - 2x
- Model CodeC15175U
Frameset
- FrameTopstone 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
- ForkTopstone 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
- HeadsetAcros IS52/40 ICR
Drivetrain
- Rear DerailleurShimano GRX 820, Shadow RD+
- Front DerailleurShimano GRX 820
- ShiftersShimano GRX 610, 12-speed
- ChainShimano M7100, 12-speed
- CrankShimano GRX 610, 46/30
- Rear CogsShimano HG710, 11-36, 12-speed
- Bottom BracketShimano BSA 68
Brakes
- BrakesShimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
- Brake LeversShimano GRX 610 hydraulic disc
Wheels
- RimsWTB ST i25 TCS, 28h, tubeless ready
- SpokesStainless Steel, 14g
- Tire Size37
- Wheel Size700c
- Hubs(F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
- TiresWTB Resolute TCS Light, 700x42c, tubeless ready
Components
- HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop
- StemCannondale C1 Conceal, Alloy, 31.8, -6°
- GripsCannondale KnurlCork, 2.7mm
- SaddleSelle Royal SRX Open
- SeatpostCannondale 3, 6061 Alloy, 27.2x350mm
Connectivity
- Wheel SensorCannondale Wheel Sensor
Extra
- Extra 1Large StashBag downtube storage bag, tubeless valve stems
Please note that, based on component availability and other factors, specifications are subject to change without notice.