
Cannondale Topstone 2 1x Gravel Bike - 2025
- SmartForm C2 Alloy frame
- Topstone Carbon fork with 3 x mount bosses
- Dropper seatpost compatibility
Built for long days on rough ground, the Cannondale Topstone 2 1x delivers precise handling, confident control, and versatile performance. With a lightweight alloy frame, a responsive carbon fork, and generous tyre clearance, it’s designed to handle mixed terrain with ease. This bike combines strength, comfort, and functionality to help you go further, faster, and with greater confidence.
Key Features and Benefits:
- SmartForm C2 Alloy frame with 45mm tyre clearance: This frame is lightweight yet strong, with room for wide tyres. Wider tyres improve grip and absorb shock on loose or uneven surfaces. The result is better traction and a more comfortable ride on rough terrain.
- Topstone Carbon fork with long 55mm offset and triple mounts: The carbon fork reduces weight and improves shock absorption. The longer offset enhances steering stability on descents and tight turns. Combined with three mounting points per leg, it offers more storage and better control.
- Shimano CUES U6000 11-speed groupset with U6030 hydraulic disc brakes: This system delivers smooth, reliable shifting across a wide gear range. The hydraulic brakes provide strong, consistent stopping power in all weather. You get precise control on climbs, descents, and variable surfaces.
- GXD 1.0 tubeless-ready rims with WTB Riddler 700x37c tyres: The wheelset is built for durability and low rolling resistance. Tubeless-ready tyres reduce flats and can be run at lower pressures. This improves grip and comfort without sacrificing speed.
- Dropper seatpost compatibility with internal cable routing: The frame accepts a 27.2mm dropper post with clean, internal routing. This allows the rider to lower the saddle for descents. The outcome is better handling and safer control on steep or technical terrain.
- Cannondale 3 flared alloy handlebar and seatpost: The flared drop bars give added control on loose ground, while the sturdy alloy post provides a stable, secure ride feel. Together, they support confident handling in all conditions.
A key priority for many riders is control on unpredictable ground. This bike delivers that with a combination of stable geometry, wide tyre clearance, and a carbon fork that balances stiffness with comfort. The Shimano drivetrain offers smooth, responsive shifting on climbs and descents. The brake system and dropper post compatibility help you stay in control when conditions shift. Together, these features support confident riding across mixed terrain.
Ride-ready and built for serious gravel use, the Topstone 2 1x combines smart engineering with practical features. It’s a reliable partner for riders looking to go further and ride more varied routes with comfort and control.
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" |
Rear Derailleur | Shimano CUES U6000 GS |
Shifters | Shimano CUES U6030, 11-speed |
Chain | Shimano LG500 Linkglide, 11-speed |
Crank | Shimano CUES, 40T |
Rear Cogs | Shimano CUES LG400, 11-50, 11-speed |
Bottom Bracket | Shimano BSA 68 |
Brakes | Shimano CUES 6030 hydraulic disc, 180/160mm RT30 rotors |
Brake Levers | Shimano CUES U6030 hydraulic disc |
Front Hub | Shimano TC500, 12x100mm centerlock |
Rear Hub | Shimano TC500, 12x142mm centerlock |
Rims | GXD 1.0, 28h, 23mm internal width, tubeless ready |
Spokes | Stainless Steel, 14g |
Tyre Size | 37 |
Wheel Size | 700c |
Front Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
Rear Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
Handlebar | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
Grips | Cannondale KnurlCork, 2.7mm |
Saddle | Selle Royal SRX Open |
Seatpost | Cannondale 3, 6061 Alloy, 27.2x350mm |
Extra 1 | Tubeless valves |
Brand | Cannondale |
MPN(s) | C15365U10LG, C15365U10MD, C15365U10XL |
Our Payment Options





Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Tweeks Cycles is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.
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