Cannondale Topstone 1 OBS SM
46 cmOnly 1 piece in stock at third-party supplier
Frame height2
Product details
The Cannondale Topstone 1 OBS SM is a versatile gravel bike that combines the efficiency of a road bike with the off-road capability of a mountain bike. The aluminum frame with SmartForm C2 alloy offers a balanced mix of durability and agile handling. Equipped with a carbon fork, the bike enhances vibration dampening and increases comfort on longer rides. The 1x11 Shimano GRX drivetrain provides a wide range of gears for various terrain conditions, while the hydraulic disc brakes ensure reliable stopping power in all weather conditions. With WTB Riddler 700x37c tires on sturdy rims, the Topstone 1 offers traction and stability on mixed surfaces. The internal cable routing gives it a clean look, and the optimized geometry supports comfort during extended adventures. This bike is ideal for riders seeking a reliable gravel bike for exploration, commuting, or fitness rides on unpaved paths.
- Aluminum frame with SmartForm C2 alloy for durability and agility
- Carbon fork to improve vibration dampening and comfort
- 1x11 Shimano GRX drivetrain for versatile gearing
- Hydraulic disc brakes for reliable stopping power in any weather.
Target group | Men, Women |
Number of gears | 24x |
Frame material | Aluminium |
Braking system | Disc brake, Hydraulic |
Wheel diameter | 28" |
Item number | 54116470 |
Manufacturer | Cannondale |
Category | Racing bikes |
Manufacturer No. | C15395U |
Release date | 21.1.2025 |
Colour | Black |
Exact colour description | Obsidian |
Target group | Men, Women |
Road bike area of use | Cross |
Number of gears | 24x |
Components | Shimano |
Frame material | Aluminium |
Frame shape | Gravel frame |
Frame height | 46 cm |
Stem model | 6061 Alloy, Cannondale 3 |
Handlebar model | butted 6061 alloy, Cannondale 3 |
Seatpost model | 6061 Alloy, Cannondale C3 |
Saddle model | Fizik Aliante Delta |
Fork model | Topstone Carbon |
Gearshift model | Shimano GRX 600 |
Drive type | Derailleur gears |
Rear derailleur model | Shadow RD+, Shimano GRX 820 |
Vector group | Shimano |
Front derailleur model | Shimano GRX 820 |
Cassette model | Shimano HG R7100 |
Number of pinions | 12x |
Gradation cassette | 11-34 |
Chain model | Shimano HG M7100 |
Number of chainrings | 2x |
Number of teeth | 46 + 30 |
Pedal model | Not Included |
Braking system | Disc brake, Hydraulic |
Brake model | Shimano GRX 400 hydraulic disc |
Rear hub model | Formula cartridge bearing |
Rim model | WTB ST i23 TCS |
Number of spokes | 28x |
Wheel diameter | 28" |
Tire model | 700x37c, foldable, Peak Tubeless Ready, Schwalbe 700X35C, Vittoria Terreno Dry, WTB Riddler TCS Light |
CO₂ emissions | 138.06 kg |
Climate contribution | CHF 3.29 |
Scope of delivery | Not Included |