2025 Cannondale Topstone 1 Gravel Bike

£2,150.00

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The 2025 Cannondale Topstone 1 Gravel Bike is a versatile gravel bike that works for weekend rides, exploring and bikepacking. The Topstone 1 is the top of the range aluminium gravel bike from Cannondale.

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 1 comes with a gravel specific 2x12 speed Shimano GRX groupset and Shimano GRX hydraulic disc brakes. The Topstone comes with 37c tyres fitted but has clearance for tyres up to 45mm.

This bike is perfect for

Gravel riders who want a well equipped bike with gravel specific gearing and brakes. 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 12-speed GRX RX820/600 gravel groupset, for crisp, dependable shifting, with GRX RX600/400 hydraulic disc brakes
  • Solid wheelset with WTB ST i23 TCS tubeless ready rims, Formula 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

Price Match at Cycles uk

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Cannondale are not keen on rules. Cannondale think outside the box and it has led to some of the most innovative bikes ever made. They were one of the pioneers of aluminium and carbon bike frames and were one of the first brand to introduce these materials into both professional racing and production bikes. Leading to their famous 'Legalize My Cannondale' ad campaigns after their innovations took their bikes below the official weight limit for pro racing.

Cannondale have led the development of technology in mountain bike suspension for years and have unique suspension designs, such as the Lefty, which only they use. Cannondale‘s commitment to innovation means they do things their own way. When you buy a Cannondale bike you will be getting something a little bit special and different from everyone else.

Cannondale have won awards for the 2020 CAAD13 and SuperSix Evo Road Bikes. Despite the alloy frame, the CAAD13 competes with a carbon road bike on every level but the price. SuperSix EVO is an evolution of Cannondale’s classic race machine. Adding more aero profiling, and a system integrated design to reduce drag.

Cycles UK is one of the leading Cannondale dealers in Essex, Kent, Hertfordshire and London. We stock a wide range of Cannondale road, mountain and electric bikes online and in our stores.

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, fender/gear mounts

Headset - Integrated, 1-1/8" - 1.5"

Rear Derailleur - Shimano GRX 820, Shadow RD+

Front Derailleur - Shimano GRX 820

Shifters - Shimano GRX 600, 12-speed

Chain - Shimano HG M7100, 12-speed

Crank - Shimano GRX 600, 46/30

Rear Cogs - Shimano HG R7100, 11-34, 12-speed

Bottom Bracket - Shimano BSA 68

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

Brake Levers - Shimano GRX 600 hydraulic disc

Rims - WTB ST i23 TCS, 28h, tubeless ready

Spokes - Stainless Steel, 14g

Hubs - (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock

Tyres - 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 Bar Tape, 3.5mm

Saddle - Fizik Aliante Delta, S-alloy rails

Seatpost - Cannondale 3, 6061 Alloy, 27.2x350mm

Extras - Tubeless valves

Please note that, based on component availability and other factors, specifications are subject to change without notice.

Colours Obsidian, Tiger Eye
Sizes L, M
Brand Cannondale
Model Year 2025
Barcodes 196870085824, 196870085831, 196870085848, 196870085855, 196870085862, 196870277410, 196870277427, 196870277434, 196870277441, 196870277458
SKUs / Part Numbers CANC15603U20LG, CANC15603U20MD, CANC15603U20SM, CANC15603U20XL, CANC15603U20XS, CANC15603U30LG, CANC15603U30MD, CANC15603U30SM, CANC15603U30XL, CANC15603U30XS

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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