Cannondale Topstone 4 bike

Simple, reliable and a lot of fun, the Topstone 4 Alloy is a gravel bike made for those who love adventure and value for money. Load it up with panniers for long trips or leave it free and light: Topstone's comfort, handling and ability to adapt to anything make it the perfect partner on any road, wherever you go.

Wide-ranging capacity
The wheel passage for tyres up to 45 mm allows you to push further over rough terrain and enjoy more grip and comfort on every ride.

Load it up. Parts.
With numerous bottle cages and mounts on the frame and fork, Topstone Carbon is ready to load up and ride for a long time.

Explore further. Ride freer.
An efficient and versatile gravel and road bike. Designed to chase the horizon, explore off-the-beaten-track routes and speed up your daily commute.

Where it excels
On gravel and any surface

What it's designed for
Traction, handling, comfort

OutFront geometry
Secure stability and agile handling. An elongated fork offset combined with an open head angle keep the steering lively and easy to steer, while still offering high levels of confidence at high speeds and in rough terrain. 

Full-carbon fork
Light, comfortable and precise. A totally redesigned carbon fork offers three mounting points on each stem to maximise load capacity, as well as an easy mudguard mount, so you can tackle any adventure in any conditions.

Telescopic seatpost ready
This bike is compatible with a 27.2 mm telescopic seatpost with internal cable routing, a must for a two-wheeler designed for off-road use.

Features

• Lightweight SmartForm C2 aluminium frame with full carbon fork
• MicroSHIFT Advent X 10v drivetrain
• WTB Riddler Comp tyres, 700x37c

Technical specifications

Frame kit

• Frame: Lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
• Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
• Headset: Integrated, 1-1/8" - 1.5"

Transmission

• Shifting: microSHIFT Advent X
• Shifting levers: microSHIFT Advent X, 10-speed
• Chain: KMC X10, 10-speed
• Crankset: Prowheel, Charm 40T
• Sprocket set: microSHIFT, 11-48, 10-speed
• Bottom bracket: Cartridge, square taper

Brakes

• Brakes: Promax Render R mechanical disc, 160/160mm rotors
• Brake Levers: microSHIFT Advent X

Wheels

• Rims: GXD 1.0, 28h
• Spokes: Stainless Steel, 14g
• Tyre Size: 37
• Wheel Size: 700c
• Hubs: (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
• Tyres: WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
• Front Tire: WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
• Rear Tire: WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

Components

• Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
• Handlebar stem: Cannondale 3, 6061 Alloy, 31.8, 7°.
• Handlebar: Cannondale Bar Tape, 3.5mm
• Saddle: Cannondale Stage CX
• Seatpost: Cannondale 4, 6061 Alloy, 27.2x350mm

Extra

• Removable fender bridge

Depending on component availability, specifications are subject to change without notice.