Lowest gear
25.6 gear inches
This value is within the central range for this class.
Cannondale Topstone Carbon 2 Ultegra RX
1 of 2
Cannondale Topstone Carbon 2 Ultegra RX
1 of 2
- $3,300
- Rigid
- 700c
- 2 × 11
- 474%
- 9
- Carbon
- Hydraulic disc
Rider height by size (cm)
Size guide- XS
- SM
- MD
- LG
- XL
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
All-New, BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, Flat-mount disc, Removable fender bridge, Multiple gear/bottle mounts, Dropper post compatible
Suspension
-
Fork
Drivetrain
-
Bottom bracket
-
Cassette
-
Chain
CN-HG601-11
-
Crankset
-
Front derailleur
-
Rear derailleur
-
Shifters
ST-R8020
Brakes
-
Brake levers
-
Brakes
Wheels and tires
-
Front hub
CL-712
-
Rear hub
RXC-400
-
Rims
-
Spokes
Stainless Steel, 14g (Ai Offset Dish - rear)
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
-
Headset
Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap
-
Saddle
-
Seatpost
-
Stem
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Carbon
- Fork material
-
- Carbon
- Bicycle weight
-
- 9 kg
- 19.8 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 2
- Smallest chainring
-
- 30
- Largest chainring
-
- 46
- Rear sprockets
-
- 11
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 34
- Lowest gear
-
- 25.6 in
- Highest gear
-
- 121.3 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Bottom bracket standard
-
- PF30
- Tire width
-
- 37c
- Wheel material
-
- Aluminum
- Wheel size
-
- 700c
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Highest gear
121.3 gear inches
This value is within the central range for this class.
Shifting
Mechanical
144 of 774 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 9.8
- 46.4
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2021 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
