If you want to receive the bike of your dreams ready for use, remember to add the bike assembly (see link).
Nothing is off-limits with the Topstone Carbon 3, the ultimate gravel bike for everything from dirt roads to singletrack trails. With the grip and comfort of Kingpin suspension, nothing is off-limits.
Kingpin Suspension
The Kingpin suspension offers comfort and traction without adding weight or complexity. It is the perfect solution for gravel riders looking for a comfortable and versatile bike.
Engineered simplicity
Low-friction bushings on the Kingpin suspension thru-axle ensure smooth operation, maintenance-free reliability and weight savings .
Tire size and compatibility
The Topstone Carbon 3 can fit tires up to 700x45mm or 27.5x2.1", to tackle any terrain.
Specific for each user
The size-specific Proportional Response construction provides optimal stiffness for every frame size.
Technical specifications
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Frame: Topstone Carbon, with Kingpin suspension, SmartSense compatible, 12x142mm thru axle,
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Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, three bottle cage/gear mounts, fender mounts
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Headset: Integrated, 1-1/8" to 1-1/2"
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Gear: Shimano GRX 810, with RD+ technology
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Derailleur: Shimano GRX 810, fixed to the frame
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Shift levers: Shimano GRX 600, 11 speed
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Chain: Shimano HG601, 11 speed
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Crankset: Shimano GRX 600, with 46/30 cranks (in Europe and the UK, FSA Gossamer Pro Modular AGX+, with 46/30 cranks)
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Cassette: Shimano HG700, 11 speed, 11-34 gearing
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Bottom bracket: Shimano BSA 68
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Brakes: Shimano GRX 600 hydraulic disc, with 160/160mm RT64 rotors
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Brake levers: Shimano GRX 600 hydraulic disc
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Rims: WTB ST i23 TCS, 700c, 28 spokes
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Tires: Vittoria Terreno Dry 700x38c tubeless compatible
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Tire size: 45
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Wheel Size: 700c
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Hubs: (A) Formula sealed bearings, 12x100mm, with central locking system / (P) Formula sealed bearings, 12x142mm, with central locking system
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Front tire: Vittoria Terreno Dry 700x38c TLR compatible
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Rear tire: Vittoria Terreno Dry 700x38c TLR compatible
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Handlebar: Cannondale 3, 6061 alloy with variable thickness, with a drop of 16