Always ready
Our take on the ultimate all-purpose gravel bike. Go anywhere, carry everything, and then keep pedaling.
Model description
An uncompromising all-rounder. The Topstone 3 GRX 2X features a Shimano GRX610/820 dual-drivetrain and KingPin suspension to make even the roughest roads comfortable. WTB wheels and tires offer maximum grip on dirt, gravel, or whatever lies beneath the tread. It's the bike that turns every ride into an adventure story worth telling.
What it's for
Gravel rides and races, bikepacking, challenging and long routes on dirt or asphalt
Strengths
- Lightweight full carbon frame with Kingpin rear suspension, size-specific Proportional Response construction and StashPort downtube storage
- A combination of Shimano's mechanical 2x12-speed GRX gravel groupsets, featuring GRX820 shifters and derailleurs, and GRX610 crankset, brakes and shifters, for excellent value.
- Durable and reliable WTB ST i25 rims, with Shimano hubs and WTB Resolute 42c gravel tires
- The Cannondale 3 wide handlebar allows for a variety of comfortable hand positions, perfect for off-road riding
- The Cannondale Wheel Sensor provides hyper accurate speed, distance, route info, service reminders and more, all through the Cannondale App
Smiles to infinity
Kingpin is our lightweight, long-distance rear suspension system; it's maintenance-free and gives the Topstone frame true rear wheel travel without compromising stiffness for sprinting. Kingpin delivers a smoother ride, more traction for pushing hard, and more comfort for tackling rough terrain. You won't even notice it's there, but you'll be very glad you did.
Bring everything with you
Our new StashPort downtube storage system is designed to be both hidden and convenient. Paired with the special StashBag, you can carry all your essentials on your ride, knowing they'll be safe, no matter what you do. Plus, multiple frame mounting points allow you to carry more gear for further adventures.
Personalized feeling
A personalized ride experience, tailored just for you. Translated: Proportional Response Structure Everything, from the carbon fiber layup to the Topstone's geometry, is individually tuned for your frame size, so the bike, including KingPin suspension, works in harmony to give you the best possible ride experience.
Specifications
Details
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PlatformTopstone Carbon
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Model NameTopstone Carbon 3 GRX 1x C15355U
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Model CodeC15355U
Frame kit
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ChassisTopstone 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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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
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HeadsetAcros IS52/40 ICR
Transmission
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ChangeShimano GRX 822, Shadow SGS
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Gear leversShimano GRX 610, 12-speed
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ChainShimano M7100, 12-speed
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CranksetShimano GRX 610, 40T
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Sprocket packShimano SLX M7100, 10-51, 12-speed
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Bottom bracketShimano BSA 68
Brakes
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BrakesShimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
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Brake LeversShimano GRX 610 hydraulic disc
Wheels
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Front HubShimano TC500, 12x100mm centerlock
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Rear HubShimano TC500, 12x142mm centerlock
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CirclesWTB ST i25 TCS, 28h, tubeless ready
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RaysStainless Steel, 14g
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Tire size45
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Wheel Size700c
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TiresWTB Riddler TCS Light, 700x45c, tubeless ready
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Front TireWTB Riddler TCS Light, 700x45c, tubeless ready
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Rear TireWTB Riddler TCS Light, 700x45c, tubeless ready
Components
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HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop
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Handlebar StemCannondale C1 Conceal, Alloy, 31.8, -6°
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HandleCannondale KnurlCork, 2.7mm
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SaddleSelle Royal SRX Open
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SeatpostCannondale 3, 6061 Alloy, 27.2x350mm
Connectivity
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Wheel sensorCannondale Wheel Sensor
Extra
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Extra 1Large StashBag downtube storage bag, tubeless valve stems
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE, DEPENDING ON COMPONENT AVAILABILITY.
