CannondaleGravel2XCarbonMechanical Gear
Topstone Carbon 2 GRX - 2x 2025
Suggested retail price
29.999 kr.
No. 1 in Gravel DKK 20.000–30.000Colorway — Tiger Shark
About the build
A complete Shimano drivetrain — no mixed parts, which usually means simpler spares and servicing. Nothing in the build lags: all 4 rated groups land within one tier. A Performance-tier the drivetrain is uncommon at this price. One of the cheapest gravel bikes on the market in its component class. We haven't verified geometry figures for this model.
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Manufacturer's description
The Swiss Army knife of gravel bikes. Shimano’s GRX820 drivetrain handles everything from weekend escapes to race-day sprints. KingPin suspension keeps you grounded and comfortable, even when the terrain is anything but. With room for wide tires and all the mounts you’ll need, this bike is up for any adventure you can dream up. Pack your bags and roll.
Specifications
Frame
FrameTopstone 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 mountsBalanced
Suspension
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
Drivetrain
Bottom BracketShimano BSA 68
ChainShimano M8100, 12-speed
CrankShimano GRX RX820, 48/31Performance
Front DerailleurShimano GRX 820Performance
CassetteShimano Ultegra R8100, 11-34, 12-speedPerformance
Rear DerailleurShimano GRX 820, Shadow RD+Performance
ShiftersShimano GRX 820, 12-speedPerformance
Speeds12
Wheels & Tires
RimWTB KOM Team i25 TCS, 28h, tubeless readyBalanced
SpokesStainless Steel, 14gBalanced
TireWTB Riddler TCS Light, 700x45c, tubeless readyBalanced
Hub(F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlockBalanced
TireSize37
WheelSize700c
Frameset
HeadsetAcros IS52/40 ICR
Brakes
BrakesShimano GRX 820 hydraulic disc, 160/160mm MT800 rotors
Components
GripsCannondale KnurlCork, 2.7mm
HandlebarCannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
SaddleFizik Terra Argo X7
SeatpostCannondale 2 Carbon, 27.2x350mm (47-58), 400mm (61)
StemCannondale C1 Conceal, Alloy, 31.8, -6°: 70mm (47-51m), 80mm (54cm), 90mm (56-58cm), 100mm (61cm)
PedalsNot included
General Info
ExtrasLarge StashBag downtube storage bag, tubeless valve stems, Conceal Stem accessory/computer mount (Garmin/Wahoo)
Cannondale's API has no structured geometry data; this is the vendor's own static geometry-chart image for this product.