






Topstone 3 Cannondale 2025 Storm Cloud
C15375U10XL
TOPSTONE 3 CANNONDALE
EXPLORE MORE. RIDE FREER.
A versatile and capable gravel bike. Built to explore new routes beyond the horizon or make your daily commutes faster and more fun.
Its terrain
Tracks, off-road routes
What it's built for
Traction, handling, comfort
- Key features:
- Lightweight SmartForm C2 aluminum frame with full carbon fork
- Shimano Sora 9-speed groupset
- WTB Riddler Comp tires in 700 x 37c
Simple, reliable, and a lot of fun, the aluminum Topstone is a gravel bike designed for those with a taste for adventure. Ride light and free, or load it up for a long journey; the comfortable ride, confident handling, and all-terrain capability of the Topstone make it a perfect companion on any road, anywhere.
> Broad capabilities <
Room for big 45 mm tires lets you go further on rough terrain and enjoy more grip and comfort on every ride.
> It makes life easier. You'll love it. <
Everything about the Topstone is designed for simplicity, ease of use, and compatibility. Whether you're heading out for a long ride or taking the scenic route to work — less time fussing, more time riding.
> Load it up. Head out. <
With plenty of mounts for accessories and bottle cages on the frame and fork, the Topstone is ready to be loaded and take you far.
*OUTFRONT STEERING GEOMETRY*
Stability meets agility. An extra-long fork offset combined with a slack head angle delivers light, agile steering, while also providing incredible stability at speed and on rough terrain.
*FULL CARBON FORK*
Light, comfortable, and precise. A brand new full carbon fork with three mounts on each leg for maximum load capacity, plus an easy-to-use fender mount — ready for any adventure, in any condition.
*DROPPER POST COMPATIBLE*
The frame accommodates a 27.2 mm seat post with internal cable routing, no surprise for a bike that’s truly all-terrain.
Pairs well with
Fast and secure delivery
Personalised advice
2-year warranty
Hassle-free returns

Topstone 3 Cannondale 2025 Storm Cloud
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Product details
General
- Year
- 2025
- Gender
- Unisex
- Family
- Bicis
- Wheel size
- 700
Frame
- Frame
- Topstone, 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, triple bottle/gear mounts, fender mounts
- Headset
- Integrated, 1-1/8" - 1.5"
Cockpit
- Handlebars
- Cannondale 3, butted 6061 Alloy, 16 deg flare drop
- Stem
- Cannondale 3, 6061 Alloy, 31.8, 7°
- Grips
- Cannondale KnurlCork, 2.7mm
Brakes
- Front brake
- Promax Decoder R mechanical disc, 160/160mm centerlock rotors
- Rear brake
- WTB Riddler TCS Light, 700x37c, tubeless ready
Saddle
- Saddle
- Selle Royal SRX Open
- Seatpost
- Cannondale 3, 6061 Alloy, 27.2x350mm
Drivetrain
- Shift levers
- microSHIFT Sword, 10-speed
- Rear derailleur
- microSHIFT Sword
- Cassette
- microSHIFT, 11-48, 10-speed
- Chain
- KMC X10, 10-speed
- Crankset
- Prowheel Charm, 40T
- Pedals
- Not included
- Speeds
- 10
Wheels
- Front tire
- WTB Riddler TCS Light, 700x37c, tubeless ready
- Rear tire
- GXD 1.0, 28h, 23mm internal width
- Rims
- GXD 1.0, 28h, 23mm internal width
- Front hub
- (F) Shimano TC500, 12x100mm centerlock
- Rear hub
- (R) Shimano TC500, 12x142mm centerlock
- Spokes
- Stainless Steel, 14g