Due to the tight supply situation for individual components, bikes may sometimes be delivered with deviating equipment. However, any alternative components used will be of a corresponding quality to that of the original components.
The 
Wide ranging capabilities: clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
| Product name: | Cannondale TOPSTONE 1 - Shimano GRX - Gravelbike - 2024 - gunmetal green | 
| Manufacturer: | Cannondale Bikes | 
| Item code: | CAD677127 | 
| Activity: | Cycling | 
| Gender: | men | 
| Material: | Aluminium | 
| Usage bikesport: | Allroad / Gravel | 
| Hubs: | Formula | 
| Spokes: | Stainless Steel | 14g | 
| Rims: | WTB ST i23 TCS | 
| Chain: | Shimano HG M7100 | 
| Cassette: | Shimano HG R7100 | 
| Shifter: | Shimano GRX 600 | 
| Rear derailleur: | Shimano GRX 820 Shadow RD+ | 
| Front derailleur: | Shimano GRX FD820 | 
| Bottom bracket: | Shimano BSA 68mm | 
| Chainring ratio: | 46-30 | 
| Crankset: | Shimano GRX 600 | 
| Brakes: | Shimano GRX 600 | 160/160mm | 
| Seat post model: | Cannondale 3 | 
| Saddle: | Fizik Aliante Delta | 
| Bar tape: | Cannondale Bar Tape | 3.5mm | 
| Handle bar: | Cannondale 3 | 16° flare drop | 
| Stem: | Cannondale 3 | 31.8mm | 7° | 
| Fork: | Topstone Carbon | 
| Headset: | Integrated | 
| Frame: | SmartForm C2 Alloy | 
| Shifting system (manufacturer): | Shimano | 
| Gear ratio: | 11-34 | 
| Number of gears - front: | 2 | 
| Shifting system: | 12-speed | 
| Shifting actuation: | Mechanical | 
| Brake type: | Disc Brake | 
| Wheel size: | 28" (622mm) | 
| Seatpost: | Seatpost rigid | 
| Tires: | Vittoria Terreno Dry | 700x35c | 
| Max tire width: | 45mm | 
| Brake actuation: | Hydraulic | 
| Model year: | 2024 | 
| Collection: | Full year | 
| Color: | Green | 
| Fork construction: | Rigid Fork | 
| Manufacturer item code: | C15603U10 | 
| Cable routing: | internal | 
| Manufacturer page: | http://www.cannondale.com/eur_de |