2025 Cannondale Topstone 2 Alloy 2x Gravel Bike in Spruce Green

The 2025 Cannondale Topstone 2 2X Gravel Bike is a versatile gravel bike that works for weekend rides, exploring and bikepacking. The Topstone 2 is available with either a 1x or 2x drivetrain. The 1x is generally better for people who will spend most of their time off-road, while the 2x is generally better for people doing a mix of road and off-road riding.

The aluminium Topstone is built around a SmartForm C2 frame which uses Cannondale’s OutFront Steering Geometry. This is an extra-long fork offset paired with a slack head angle which keeps the steering light and lively, yet delivers confidence at speed. The new full carbon fork is light, comfortable and precise. It also features three mount bosses on each leg for maximizing cargo capacity. The frame and fork can both take up to 45c wide tyres.

 The Topstone 2 2X comes with a 2x1o speed Shimano GRX RX400 gravel specific groupset and Shimano GRX hydraulic disc brakes. Shimano GRX has been specially designed for gravel use so you are getting the right kit for the job.

This bike is perfect for

Gravel riders who want the extra range of a 2x gearing setup, ideal for use on mixed road and off-road. The light frame and gravel specific equipment makes for a bike that will let you ride far, over rough ground, with confidence.

Key features

• Light, SmartForm C2 Alloy frame, with clearance for 45mm tyres
• Topstone Carbon fork with 3 x mount bosses on each leg and long offset, ensuring responsive steering
• With Shimano's mechanical 10-speed GRX RX400 gravel groupset, for light, accurate shifting, with GRX RX400 hydraulic disc brakes
• With 2 x setup, giving more gears and better shifting precision over rolling terrain
• Wheelset with light GXD 1.0 tubeless ready rims, Shimano TC500 hubs, WTB Riddler 700 x 37c tyres
• Built to accept an internally routed 27.2mm dropper seatpost, for improved control on descents
• Cannondale 3 6061 Alloy seatpost and Cannondale 3 flared bar, for a sturdy, reliable feel

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At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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