Lowest gear
34.8 gear inches
This value is within the central range for this class.
Storck Aerfast.4 Pro Disc Ultegra Di2 2x12
1 of 2
Storck Aerfast.4 Pro Disc Ultegra Di2 2x12
1 of 2
- Not published
- €6,499
- Rigid
- 700c
- 2 × 12
- 394%
- 7.7
- Carbon
- Hydraulic disc
Not published by the manufacturer
- Sizes and geometry
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
Storck Aerfast.4 Pro Disc / Carbon Fiber Reinforced (CFR)/Unidirectional (UD)
Suspension
-
Fork
Drivetrain
-
Bottom bracket
Pressfit™ diameter 41x86.5 mm
-
Cassette
-
Chain
-
Crankset
-
Front derailleur
-
Rear derailleur
RD-R8150
-
Shifters
ST-R8170
Brakes
-
Brakes
Wheels and tires
-
Rims
-
Tires
Cockpit and contact points
-
Headset
Aerfast.4
-
Saddle
-
Seatpost
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Carbon
- Fork material
-
- Carbon
- Bicycle weight
-
- 7.7 kg
- 17.0 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 2
- Smallest chainring
-
- 36
- Largest chainring
-
- 52
- Rear sprockets
-
- 12
- Smallest sprocket
-
- 11
- Largest sprocket
-
- 30
- Lowest gear
-
- 34.8 in
- Highest gear
-
- 137.1 in
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Electronic
Additional specifications
- Bottom bracket standard
-
- BB86/BB92
- Wheel material
-
- Carbon
- Wheel size
-
- 700c
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Highest gear
137.1 gear inches
This value is within the central range for this class.
Shifting
Electronic
159 of 240 bicycles with this information use electronic shifting.
Gearing
This bicycle
- 13.3
- 52.5
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 2022 builds
Other models in this family
Published versions from the same family and model year.
Similar bicycles
Same category, closest configuration.
