Quiver

Cannondale2025

2025 Cannondale Topstone Carbon

Gravel

The 2025 Cannondale Topstone Carbon sits more upright than most gravel bikes, with a shorter rear center. Reach 364 to 397 mm, stack 554 to 646 mm. The Topstone Carbon 1 AXS build comes with SRAM Rival AXS XPLR shifting and WTB Vulpine TCS tires.

Source: cannondale.com. Checked .

Key facts

Model year
2025
Type
Gravel
Drivetrain
Varies by build
Geometry
Complete for every size
Checked

Geometry by size

2025 Cannondale Topstone Carbon geometry drawing, size 54.0Side view of the 2025 Cannondale Topstone Carbon frame in size 54.0, drawn to scale from its published geometry, with lettered dimension lines.J 1026A 378mmB 579mmJ 1026mmH 420mmK 76mmC 554mmD 70.7°E 73.1°F 123mmG 482mmN 283mmL 772mm
Geometry drawing, size 54.0, to scale.
2025 Cannondale Topstone Carbon geometry by size
Measurement47.051.054.056.058.061.0
Reach(mm)364373378383389397
Stack(mm)554561579597615646
Head tube angle(°)69.970.770.770.770.770.7
Seat tube angle(°)73.173.173.173.173.173.1
Effective top tube(mm)532543554564576593
Actual top tube(mm)510520531543557574
Chainstay length(mm)420420420420420420
Wheelbase(mm)100910121026103610501069
BB drop(mm)797976767474
BB height(mm)280280283283285285
Standover(mm)716741772800831864
Seat tube length(mm)410446482518554590
Head tube length(mm)97101123142164196

Stock build

Topstone Carbon 1 AXS16 parts

Frame

Cannondale Topstone
Frame

Drivetrain

ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Electronic
SRAM Rival
Chain
Bottom bracket

Wheels & Tires

Reserve 40 I 44 GR
Rim

Brakes

Cockpit

HandlebarFrom the manufacturer: Material Aluminum
Cannondale C1 Conceal
Stem
Cannondale KnurlCork
GripsFrom the manufacturer: Compound / material cork

Seatpost & Saddle

Cannondale SAVE
Seatpost

Keep your Topstone Carbon 1 AXS in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Topstone Carbon 2 AXS12 parts

Frame

FrameFrom the manufacturer: Frame type HardtailFrom the manufacturer: Category Gravel

Suspension

Topstone
ForkFrom the manufacturer: Wheel size 700c

Drivetrain

SRAM Apex AXS
Shifter
DerailleurFrom the manufacturer: Clutch yes
CassetteFrom the manufacturer: Speeds 12From the manufacturer: Freehub body SRAM XDWeight 452 g
ChainFrom the manufacturer: Compatibility Transmission
SRAM Apex 1 AXS
CranksetFrom the manufacturer: Spindle / BB interface DUBFrom the manufacturer: Speeds 11

Wheels & Tires

WTB KOM Team
Wheelset

Cockpit

Cannondale 2 Shortdrop
Handlebar
StemBar clamp diameter 31.8mmFrom the manufacturer: Steerer diameter 1-1/8 to 1-1/2Rise -6°

Seatpost & Saddle

Keep your Topstone Carbon 2 AXS in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Topstone Carbon 2 AXS - 1x16 parts

Frame

Cannondale Topstone
Frame

Suspension

Topstone
Fork

Drivetrain

Wheels & Tires

Brakes

SRAM Apex
BrakeFrom the manufacturer: Caliper mount Post MountFrom the manufacturer: Lever adjustments Reach

Cockpit

Cannondale C1 Conceal
Stem
Cannondale KnurlCork
GripsFrom the manufacturer: Compound / material cork

Seatpost & Saddle

Keep your Topstone Carbon 2 AXS - 1x in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Topstone Carbon 2 GRX 2x16 parts

Frame

Cannondale Topstone
Frame

Suspension

Topstone
Fork

Drivetrain

Shimano GRX RX820
Shifter
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Maximum cog 36 tFrom the manufacturer: Mount type braze-onFrom the manufacturer: Clutch ShadowFrom the manufacturer: Weight 270 g
Shimano Ultegra R8100
Cassette
Shimano GRX RX820
CranksetFrom the manufacturer: Spindle / BB interface BSA 68mm

Wheels & Tires

WTB KOM
Wheelset

Brakes

BrakeFrom the manufacturer: Fluid type MineralFrom the manufacturer: Caliper mount Flat Mount

Cockpit

Cannondale C1 Conceal
Stem
Cannondale KnurlCork
GripsFrom the manufacturer: Compound / material cork

Seatpost & Saddle

Keep your Topstone Carbon 2 GRX 2x in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Topstone Carbon 3 GRX 1x20 parts

Frame

Cannondale Topstone
Frame

Suspension

Topstone
Fork

Drivetrain

Shimano GRX RX822
DerailleurFrom the manufacturer: Actuation type MechanicalFrom the manufacturer: Mount type long cageFrom the manufacturer: ClutchFrom the manufacturer: Weight 294 g
ChainringFrom the manufacturer: Speeds 2
Bottom bracketFrom the manufacturer: Shell standard BSA (Threaded)From the manufacturer: Shell width 68

Wheels & Tires

Mixed WTB ST i25 TCS + Shimano TC500
WheelsetFrom the manufacturer: Spoke count 28From the manufacturer: Tubeless ready

Brakes

BrakeFrom the manufacturer: Piston count 2
RotorWeight ~197 g

Cockpit

Handlebar
Cannondale C1 Conceal
Stem
Cannondale KnurlCork
GripsFrom the manufacturer: Compound / material cork

Seatpost & Saddle

Keep your Topstone Carbon 3 GRX 1x in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Topstone Carbon 3 GRX 2x12 parts

Frame

FrameFrom the manufacturer: Frame type HardtailFrom the manufacturer: Category Gravel

Suspension

Topstone
ForkFrom the manufacturer: Wheel size 700c

Drivetrain

Shimano GRX Di2
Shifter
Shimano GRX Di2
DerailleurFrom the manufacturer: Clutch
Shimano 11-36
Cassette
ChainFrom the manufacturer: Speeds 12
Shimano GRX FC-RX600
Crankset

Wheels & Tires

WheelsetSpoke count 32

Cockpit

Handlebar
StemBar clamp diameter 31.8mmFrom the manufacturer: Steerer diameter 1-1/8 to 1-1/2Rise -6°

Seatpost & Saddle

Keep your Topstone Carbon 3 GRX 2x in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2025 Cannondale Topstone Carbon?
Geometry is listed for 47.0, 51.0, 54.0, 56.0, 58.0, and 61.0.
What are the reach and stack of the 2025 Cannondale Topstone Carbon in size 56.0?
In size 56.0, reach is 383 mm and stack is 597 mm.
What is the head tube angle of the 2025 Cannondale Topstone Carbon?
The head tube angle is 70.7 degrees in size 56.0.
What does the 2025 Cannondale Topstone Carbon 1 AXS ship with?
The stock build includes Cannondale Topstone, SRAM Rival AXS, WTB Vulpine TCS, and SRAM Rival.
Which years of the Cannondale Topstone Carbon are on Quiver?
Quiver has the Cannondale Topstone Carbon for 2025, 2026, 2021, and 2020.

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