Cannondale Topstone 1 2025 bike details 01
Cannondale Topstone 1 2025 bike details 02
Cannondale Topstone 1 2025 bike details 03
Cannondale Topstone 1 2025 bike details 04
Cannondale Topstone 1 2025 bike details 05

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£2,150.00
Tredz
Cannondale Topstone 1
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£5,900.00
Cannondale
Cannondale Topstone 1
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Summary

The Cannondale Topstone 1, a Road bike released in 2025, priced at £2063.14. The frame is Aluminium and the fork is Carbon Fiber. The bike is equipped with a Shimano GRX 820 groupset (Electric Shifting: No). It uses Disc Brake. It rolls on a WTB ST i23 TCS wheelset. It features a Shimano BSA 68 bottom bracket. It uses Semi Routed cable routing. It supports tyres up to 45 mm. No It comes with a lifetime warranty. Curious how it stacks up against similar bikes? Compare below...

Bike Info

Worldwide Shipping: Yes

Delivery across the globe!

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Warranty: Lifetime

Limited warranty website average: 3.12 years

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Released: 2025

The bike was released 1 years ago

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Bike Type: Road

The style of riding intended for this bike

Bike Spec

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Groupset

Shimano GRX 820

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Wheelset

WTB ST i23 TCS

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Frameset Material

Aluminium

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Max Tire Size: 45 mm

This is the max tire size you can use

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UCI Approved: No

You can't use for official races

Sizing & Geometry

Frame Sizes

XS S M L XL

This frame comes in 5 sizes, this is 0.56 less sizes than the website average.

Handebar Sizes Available

40 42 44

Crank Arm Sizes Available

170 172.5 175

Sizing & Geometry

Frame measurements and sizing vary by bike size. Measurements are shown for each available frame size.

Swipe across to view all sizes.

Geometry XS SM MD LG XL
Sizing
Wheel size 700c 700c 700c 700c 700c
Frame geometry
Stack (mm) 518 549 579 610 640
Reach (mm) 369 377 385 394 402
Effective top tube (mm) 522 541 559 579 599
Seat tube (mm) 400 450 505 550 590
Head tube (mm) 95 122 154 187 218
Standover (mm) 704 744 790 829 863
Handling
Head angle (°) 70 71 71 71 71
Seat angle (°) 71.80 71.80 71.80 71.80 71.80
Chainstay (mm) 435 435 435 435 435
Wheelbase (mm) 1,012 1,022 1,040 1,061 1,082
Fork offset (mm) 55 55 55 55 55
Trail (mm) 75 68 68 68 68

Frame Details

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Frame Weight

This frame weighs 1500g

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Frame Material

Aluminium

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Forks

Topstone, lightweight 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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Fork Material

The forks are made from Carbon Fiber

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Cables: Semi Routed

Routed through the frame, not the bars

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Axel Type: Thru-axle

How the wheels are secured to the frame

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How the calipers are mounted

No

Integrated bar and stem: No

You can use any bar and stem

Drivechain Details

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Groupset name

Shimano GRX 820

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Electric Groupset: No

This bike doesn't have electric gears

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Shifters

Shimano GRX 600, 12-speed

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Front Derailleur

Shimano GRX 820, braze-on (Official)

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Rear Derailleur

Shimano GRX 820, Shadow RD+

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Cassette

Shimano HG R7100 (Official)

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Cranks

Shimano GRX 600 (170mm to 175mm scaled)

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Power Meter: No

This bike doesn't have a power meter

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Bottom Bracket

Shimano BSA 68

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Chain

Shimano HG M7100, 12-speed (Official)

Wheel & Tire Details

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Wheelset Name

WTB ST i23 TCS, 28h, tubeless ready

Front Wheel Depth Icon

Front Wheel Depth

18mm

Rear Wheel Depth Icon

Rear Wheel Depth

18mm

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Tires

WTB Riddler TCS Light, 700x37c, tubeless ready

Tire Type Icon

Tire Type

Clincher

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Max Tire Size: 45 mm

This is the max tire size you can use

Brakes

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How these disc brakes are mounted

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Brakes

Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors

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Brake Rotors

160 mm front and 160 mm rear. Utilises Shimano RT64 Centerlock rotors

Other Components

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Saddle

Fizik Aliante Delta, S-alloy rails

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Seatpost

Cannondale 3, 6061 Alloy, 27.2x350mmType: Rigid

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Handlebars

Cannondale 3, butted 6061 Alloy, 16 deg flare drop

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Bar Tape

Cannondale Bar Tape, 3.5mm