CannondaleGravel2XAluminiumMechanical Gear
Topstone 1 2025
Suggested retail price
18.999 kr.
Colorway — Tiger Eye
About the build
You get Performance-tier parts across most of the drivetrain, with a Balanced crank mixed in. The price is among the lowest for gravel bikes with a comparable component level. We haven't verified geometry figures for this model.
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Manufacturer's description
Pure gravel goodness. With the smooth-riding SmartForm C2 Alloy frame, the precise shifting of Shimano's upper tier GRX 2x12-speed gravel components, durable WTB rims and tires, and gear mounts galore, the Topstone 1 sets the standard for high performance versatility. Load up and head out.
Specifications
Frame
FrameTopstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mountsCore
Suspension
ForkTopstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
Drivetrain
Bottom BracketShimano BSA 68
ChainShimano HG M7100, 12-speed
CrankShimano GRX 600, 46/30Balanced
Front DerailleurShimano GRX 820Performance
CassetteShimano HG R7100, 11-34, 12-speedBalanced
Rear DerailleurShimano GRX 820, Shadow RD+Performance
ShiftersShimano GRX 600, 12-speedBalanced
Speeds24
Wheels & Tires
RimWTB ST i23 TCS, 28h, tubeless readyCore
SpokesStainless Steel, 14gCore
TireWTB Riddler TCS Light, 700x37c, tubeless readyBalanced
Hub(F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlockCore
TireSize37
WheelSize700
Frameset
HeadsetIntegrated, 1-1/8" - 1.5"
Brakes
BrakesShimano GRX 400 hydraulic disc, 160/160mm RT64 rotors
BrakeLeversShimano GRX 600 hydraulic disc
Components
GripsCannondale Bar Tape, 3.5mm
HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop: 400mm (XS), 420mm (SM-MD), 440mm (LG-XL)
SaddleFizik Aliante Delta, S-alloy rails
SeatpostCannondale 3, 6061 Alloy, 27.2x350mm
StemCannondale 3, 6061 Alloy, 31.8, 7°: 80mm (XS), 90mm (SM-MD), 100mm (LG-XL)
PedalsNot included
General Info
ExtrasTubeless valves
Cannondale's API has no structured geometry data; this is the vendor's own static geometry-chart image for this product.
Other options
Compared on suggested retail prices.