Demo Cannondale Topstone Carbon 3 GRX

 This is a used bike. Bike in picture is only an example.  

Go Farther. Ride Freer.
Built for adventure, the Topstone Carbon 3 delivers confident handling, long-haul comfort, and ready-for-anything performance. Whether you're chasing gravel dreams, exploring the unknown, or turning your commute into an escape, this bike is always game.

Model Description
The Topstone Carbon 3 pairs Cannondale’s Kingpin suspension with a lightweight carbon frameset and dialed geometry for next-level versatility. A smart mix of Shimano GRX820 and GRX610 offers reliable 12-speed shifting, while wide WTB Riddler tires and flared handlebars give you the grip and control to keep pushing beyond the map.

What it's for
Gravel riding, long-distance touring, mixed-surface commuting, and spontaneous detours.

Highlights

• Lightweight carbon frame with Kingpin suspension and StashPort internal storage
   

• Shimano GRX820/610 drivetrain with wide-range 12-speed gearing
   

• WTB ST i25 wheels with grippy 45c Riddler tires
   

• Cannondale 3 flared handlebars for confident off-road control
   

• Integrated Cannondale Wheel Sensor for tracking ride data and maintenance reminders via the Cannondale App

Specs

• PlatformTopstone Carbon

• Model NameTopstone Carbon 3 GRX - 1x

• Model CodeC15195U

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

• Handleba rCannondale 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