NOW AVAILABLE
Explore further. Ride freer.
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Where it thrives
Gravel roads, out in the elements
What it's built for
Traction, handling, comfort
HIGHLIGHTS
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- microSHIFT Advent X, wide range 10-speed group
- Powerful disc brakes
SPECS
DETAILS
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Platform
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Model NameTopstone 4
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Model CodeC15902U
FRAMESET
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FrameLightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, 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, fender/gear mounts
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HeadsetIntegrated, 1-1/8" - 1.5"
DRIVETRAIN
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Rear DerailleurmicroSHIFT Advent X
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ShiftersmicroSHIFT Advent X, 10-speed
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ChainKMC X10, 10-speed
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CrankProwheel, Charm 40T
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Rear CogsmicroSHIFT, 11-48, 10-speed
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Bottom BracketCartridge, square taper
BRAKES
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BrakesPromax Render R mechanical disc, 160/160mm rotors
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Brake LeversmicroSHIFT Advent X
WHEELS
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RimsGXD 1.0, 28h
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SpokesStainless Steel, 14g
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TiresWTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
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Tire Size37
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Wheel Size700c
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Hubs(F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
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Front TireWTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
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Rear TireWTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
COMPONENTS
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HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop
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StemCannondale 3, 6061 Alloy, 31.8, 7°
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GripsCannondale Bar Tape, 3.5mm
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SaddleCannondale Stage CX
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SeatpostCannondale 4, 6061 Alloy, 27.2x350mm
EXTRA
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Extra 1Removable fender bridge