Always Game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
Model Description
One chainring, endless possibilities. The Topstone 3 GRX - 1X delivers simplicity without sacrificing performance. A Shimano GRX610/820 blended group keeps shifting precise and reliable, while KingPin suspension takes the sting out of rough terrain. WTB tires keep you connected to the trail, making every ride a good one—whether it’s a quick lap or a full-day escapade.
What it's for
Gravel riding & racing, bikepacking, going hard and long on dirt or pavement
Highlights
- Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage
- With a single chainring and wide-range SLX 12-speed cassette, this blend of Shimano’s top-end GRX820 and GRX610 gravel groups offers a killer performance value
- Durable, dependable WTB ST i25 rims, with Shimano hubs and WTB Riddler 45c 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 - 1x - Gravel Bike
DETAILS
- Platform
Topstone Carbon
- Model Name
Topstone Carbon 3 GRX - 1x
- Model Code
C15195U
FRAMESET
- 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
DRIVETRAIN
- Rear Derailleur
Shimano GRX 822, Shadow SGS
- Shifters
Shimano GRX 610, 12-speed
- Chain
Shimano M7100, 12-speed
- Crank
Shimano GRX 610, 40T
- Rear Cogs
Shimano SLX M7100, 10-51, 12-speed
- Bottom Bracket
Shimano BSA 68
BRAKES
- Brakes
Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
- Brake Levers
Shimano GRX 610 hydraulic disc
WHEELS
- Front Hub
Shimano TC500, 12x100mm centerlock
- Rear Hub
Shimano TC500, 12x142mm centerlock
- Rims
WTB ST i25 TCS, 28h, tubeless ready
- Spokes
Stainless Steel, 14g
- Tire Size
45
- Wheel Size
700c
- Tires
WTB Riddler TCS Light, 700x45c, tubeless ready
- Front Tire
WTB Riddler TCS Light, 700x45c, tubeless ready
- Rear Tire
WTB Riddler TCS Light, 700x45c, tubeless ready
COMPONENTS
- Handlebar
Cannondale 3, butted 6061 Alloy, 16 deg flare drop
- Stem
Cannondale C1 Conceal, Alloy, 31.8, -6°
- Grips
Cannondale KnurlCork, 2.7mm
- Saddle
Selle Royal SRX Open
- Seatpost
Cannondale 3, 6061 Alloy, 27.2x350mm
CONNECTIVITY
- Wheel Sensor
Cannondale Wheel Sensor
EXTRA
- Extra 1
Large StashBag downtube storage bag, tubeless valve stems
- Platform