Shifting
Mechanical
774 of 1,186 bicycles with this information use electronic shifting.
Cannondale CAAD Optimo 4
1 of 7
Cannondale CAAD Optimo 4
1 of 7
- $1,025
- Rigid
- 700c
- 2 × 8
- 401%
- Aluminum
- Rim brake
Rider height by size (cm)
Size guide- 44cm
- 48cm
- 51cm
- 54cm
- 56cm
- 58cm
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
SmartForm C2 Alloy, SAVE, tapered headtube, fender mounts, 130x10mm QR
Suspension
-
Fork
CAAD Optimo Full Carbon, 1-1/8" to 1-1/4" steerer, fender mounts, 100x9mm QR
Drivetrain
-
Bottom bracket
Cartridge, square taper
-
Cassette
CS-HG50
-
Chain
CN-HG71
-
Crankset
-
Front derailleur
-
Rear derailleur
-
Shifters
Brakes
-
Brake levers
-
Brakes
RC-452
Wheels and tires
-
Front hub
RB-31
-
Rear hub
RB-32
-
Rims
RS 3.0, 24h front, 28h rear
-
Spokes
Stainless Steel, 14g
-
Tires
Cockpit and contact points
-
Grips
-
Handlebar
6061 Alloy, Compact
-
Headset
CAAD Optimo, 1-1/8" to 1-1/4", 25mm top cap
-
Pedals
-
Saddle
-
Seatpost
-
Stem
6061 Alloy, 31.8, 7°
Sizes and geometry
Size explorer
Understanding sizes and measurements
Geometry not published
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Aluminum
- Fork material
-
- Carbon
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 2
- Smallest chainring
-
- 34
- Largest chainring
-
- 50
- Rear sprockets
-
- 8
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 30
- Lowest gear
-
- 32.9 in
- Highest gear
-
- 131.8 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Rim brake
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Tire width
-
- 25c
- 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.
Gearing
This bicycle
- 12.6
- 50.5
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 2024 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
