Cannondale Topstone 1 2026 - Gravel Bike
The Topstone 1 is Cannondale’s answer to the demands of modern gravel riding balancing comfort, versatility and performance across rough roads, singletrack, and long-distance loops. Its SmartForm C2 alloy frame keeps weight low without compromising strength, while the carbon fork helps reduce front-end chatter, smoothing out rough surfaces for more efficient riding.
Key Features:
- SmartForm C2 Alloy frame with tapered head tube and multiple gear mounts
- Full carbon fork with internal routing and 12x100mm thru-axle
- Shimano GRX 820/600 2x12-speed drivetrain with Shadow RD+ rear mech
- Shimano GRX 600/400 hydraulic disc brakes with 160mm rotors
- WTB ST i23 TCS tubeless-ready wheels, 28h
- WTB Riddler 700x37c tyres with fast-rolling centre tread and grippy shoulders
- Fizik Aliante Delta saddle and flared drop bars for extra control
- Available with 0% APR finance
Out Front geometry provides a stable, confidence-inspiring ride, with a 55mm fork offset that increases control without compromising agility. With mounts for extra bottles, bags, mudguards and racks, the Topstone 1 is ready for everything from local gravel loops to fully loaded bikepacking trips.
The standout feature is the Shimano GRX 820/600 2x12-speed drivetrain, built specifically for gravel with optimised gear ranges and precise, reliable shifting. The Shadow RD+ rear mech keeps the chain stable over rough terrain, while GRX hydraulic disc brakes give you consistent, confident braking in all conditions.
Rolling on tough and tubeless-ready WTB ST i23 rims wrapped in WTB Riddler 700x37c tyres, the Topstone offers great grip and speed on hardpack trails and loose gravel. A Fizik Aliante Delta saddle, flared drop bars, and wide tyre clearance add to the comfort and control, helping you ride longer and further with confidence.
Occasionally, without notice, manufacturers change product design and/or specifications.
| 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 |
| Rear Shock | Integrated, 1-1/8" - 1.5" |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Bars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Front Brake | Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors |
| Rear Brake | Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors |
| Brake Lever | Shimano GRX 600 hydraulic disc |
| Front Mech | Shimano GRX 820 |
| Rear Mech | Shimano GRX 820, Shadow RD+ |
| Shifters | Shimano GRX 600, 12-speed |
| Speed | 24 |
| Rims | WTB ST i23 TCS, 28h, tubeless ready |
| Front Hub | Formula cartridge bearing, 12x100mm centerlock |
| Rear Hub | Formula cartridge bearing, 12x142mm centerlock |
| Spokes | Stainless Steel, 14g |
| Front Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Rear Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Seat Post | Cannondale 3, 6061 Alloy, 27.2x350mm |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Chainset | Shimano GRX 600, 46/30 |
| Bottom Bracket | Shimano BSA 68 |
| Chain | Shimano HG M7100, 12-speed |
| Cassette | Shimano HG R7100, 11-34, 12-speed |
| Pedals | Resin Platform |
Cannondale Topstone Carbon 2025 Size Chart
| Size | Height (cm) | Height (Inches) |
| 47 | 149 - 167 | 4'11" - 5'6" |
| 51 | 165 - 175 | 5'5" - 5'9" |
| 54 | 172 - 180 | 5'8" - 5'11" |
| 56 | 177 - 185 | 5'10" - 6'1" |
| 58 | 182 - 193 | 6'0" - 6'4" |
| 61 | 190 - 200 | 6'3" - 6'7" |
What size frame do I need if I am between sizes? - read here
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Cannondale Topstone 1 2026 - Gravel Bike
In Stock
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