CannondaleGravel1XCarbonElectronic Gear
Topstone Carbon 1 Lefty AXS 2025
Suggested retail price
51.999 kr.
Colorway — Black
About the build
Pure SRAM throughout — no mixed components. Well-proportioned spec sheet with minimal tier variation across component groups. The price sits at the higher end when measured on component level alone. Geometry, fit and finish aren't part of that comparison. The manufacturer doesn't publish geometry for this model, so we make no claim about fit or handling.
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Manufacturer's description
Built for riders who want speed, control, and a gravel ride that feels as good as it looks. KingPin and the updated Lefty Oliver fork work in perfect harmony, smoothing out chatter and ironing out the imperfections for more speed and less fatigue. Whether it’s a long grind or a fast-paced spin, they keep the ride controlled and composed, letting you push further without feeling it. The blended SRAM Rival AXS/GX Eagle AXS wireless group delivers crisp, effortless gear changes, while Reserve 40|44 wheels stay steady and surefooted across unpredictable terrain. This bike is where gravel meets greatness.
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
ForkLefty Oliver, 40mm travel, lockout, Gen 2 Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
Drivetrain
Bottom BracketSRAM DUB BSA Road 68 Wide
ChainSRAM GX Eagle Transmission, 12-speed
CrankSRAM Rival DUB Wide, 42TBalanced
CassetteSRAM GX XS-1275, 10-52, T-Type, 12-speedBalanced
Rear DerailleurSRAM GX Eagle AXS, T-TypeBalanced
ShiftersSRAM Rival AXS, 12-speedBalanced
Speeds12
Wheels & Tires
RimReserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless readyPerformance
SpokesSapim CX-Delta J-bendPerformance
TireWTB Raddler TCS Light, 700x44c, tubeless readyBalanced
Hub(F) Lefty 50, 6-Bolt / (R) DT Swiss 370 LN Ratchet System, 12x142mm centerlockPerformance
TireSize44
WheelSize700c
Frameset
ForkTravel40
HeadsetAcros IS52/40 ICR
Brakes
BrakesSRAM Rival hydraulic disc, 160/160mm CenterLine X 6-bolt front, centerlock rear rotors
BrakeLeversSRAM Rival AXS hydraulic disc
Components
GripsCannondale KnurlCork, 2.7mm
HandlebarEaston EA70 AX, alloy, 16 deg flare, 120mm drop: 400mm (47cm), 420mm (51-54), 440mm (56-61cm)
SaddleFizik Terra Argo X5
SeatpostCannondale SAVE 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, Reserve Fillmore tubeless valve stems, SRAM AXS charger, 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.
Other options
Same component tiers for lessBianchi Impulso COMP23.150 kr.Better frame for the same price or lessGiant Revolt Advanced SL 2 202751.349 kr.One tier up for 2.491 kr. moreSpecialized Crux 5 Expert – SRAM Force XPLR54.490 kr.
Compared on suggested retail prices.