Cannondale Topstone Carbon 3 GRX - Carbon Gravel Bike 2026 | chalk
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
- 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
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
Sizes: 47cm, 51cm, 54cm, 56cm, 58cm, 61cm
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
Stem: Cannondale C1 Conceal, Alloy, 31.8, -6°
Handlebars: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
Grips: Cannondale KnurlCork, 2.7mm
Shift Levers: Shimano GRX 610, 12-speed
Brakes: Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
Front derailleur: Shimano GRX 820
Rear derailleur: Shimano GRX 820, Shadow RD+
Cassette: Shimano HG710, 11-36, 12-speed
Crankset: Shimano GRX 610, 46/30
Bottom Bracket: Shimano BSA 68
Chain: Shimano M7100, 12-speed
Rims: WTB ST i23 TCS, 700c, 28h, tubeless ready
Hubs: (F) Formula cartridge bearing, 12x100mm, centerlock / (R) Formula cartridge bearing, 12x142mm, centerlock
Spokes: Stainless Steel, 14g
Tires: WTB Resolute TCS Light, 700x42c, tubeless ready
Saddle: Selle Royal SRX Open
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
Extras: Large StashBag downtube storage bag, tubeless valve stems
