Description
Always Game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
Model Description
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.
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
- A combination of Shimano’s 2×12-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
Details
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Model Name
Topstone Carbon 3 GRX – 2x
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Frameset
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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
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Fork
Topstone Carbon, 1-1/8″ to 1.5″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru-axle, triple bottle/gear mounts, fender mounts
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Headset
Acros IS52/40 ICR
Drivetrain
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Rear Derailleur
Shimano GRX 820, Shadow RD+
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Front Derailleur
Shimano GRX 820
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Shifters
Shimano GRX 610, 12-speed
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Chain
Shimano M7100, 12-speed
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Crank
Shimano GRX 610, 46/30
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Rear Cogs
Shimano HG710, 11-36, 12-speed
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Bottom Bracket
Shimano BSA 68
Brakes
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Brakes
Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
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Brake Levers
Shimano GRX 610 hydraulic disc
Wheels
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Rims
WTB ST i25 TCS, 28h, tubeless ready
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Spokes
Stainless Steel, 14g
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Hubs
(F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
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Tires
WTB Resolute TCS Light, 700x42c, tubeless ready
Components
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Handlebar
Cannondale 3, butted 6061 Alloy, 16 deg flare, 120mm drop: 400mm (47cm), 420mm (51-54), 440mm (56-61cm)
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Stem
Cannondale C1 Conceal, Alloy, 31.8, -6°: 70mm (47-51m), 80mm (54cm), 90mm (56-58cm), 100mm (61cm)
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Grips
Cannondale KnurlCork, 2.7mm
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Saddle
Selle Royal SRX Open
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Seatpost
Cannondale 3, 6061 Alloy, 27.2x350mm
Connectivity
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Components
Cannondale Wheel Sensor
Extra
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Extra 1
Large StashBag downtube storage bag, tubeless valve stems
