Storck Aerfast.4 Comp

Name: Storck Aerfast.4 Comp
Brand: Storck

2022 RoadAero Manufacturer page

Storck Aerfast.4 Comp, color Matt Black / Glossy Black

Price: Not published

Prices shown first for United States
Europe: €4,499 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–30t
Gear range: 394%
Weight: 8.3 kg 18.3 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

12 of 15 identified

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

1 part

Frame

Storck Aerfast.4 Comp Disc / Carbon Fiber Reinforced (CFR)/Unidirectional (UD). Not identified

Suspension

1 part

Fork
- Storck

Drivetrain

7 parts

Bottom bracket

Pressfit™ diameter 41x86.5 mm Not identified
Cassette
- Shimano 105
Chain
- Shimano 105
Crankset
- Shimano 105 52/36t
Front derailleur
- Shimano 105 FD-R7150 2 speeds
FD-R7150
Rear derailleur
- Shimano 105
Shifters
- Shimano 105 ST-R7170
ST-R7170

Brakes

1 part

Brakes
- Shimano 105

Wheels and tires

2 parts

Cockpit and contact points

3 parts

Headset

Aerfast.4 Not identified
Saddle
- San Marco
Seatpost
- Storck

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon
Bicycle weight: 8.3 kg

18.3 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

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

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

34.8 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2022
Sample: 210 bicycles with this information
Coverage: 86.4% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2022
Sample: 210 bicycles with this information
Coverage: 86.4% of the class

Shifting

Electronic

162 of 243 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2022
Sample: 243 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 34.8–137.1 gear inches
Class reference (p10–p90): 29.0–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2022
Lowest gear: 210 bicycles with this information, 86.4% of the class
Highest gear: 210 bicycles with this information, 86.4% of the class

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

Differences across 2022 builds
Specification	This bicycle Storck Aerfast.4 Comp	Storck Aerfast.4 Platinum	Storck Aerfast.4 Pro Disc Dura-Ace Di2 2x12	Storck Aerfast.4 Pro Disc Force eTap AXS 2x12	Storck Aerfast.4 Pro Disc Red eTap AXS 1x12	Storck Aerfast.4 Pro Disc Red eTap AXS 2x12
Frame
Bicycle weight	8.3 kg	Not informed	7.7 kg	7.7 kg	7.7 kg	7.7 kg
Drivetrain
Front chainrings	2	2	2	2	1	2
Smallest chainring	36	36	36	33	Not informed	35
Largest chainring	52	52	52	46	Not informed	48
Smallest sprocket	11	11	11	10	10	10
Largest sprocket	30	30	30	33	33	33
Lowest gear	34.8 in	34.8 in	34.8 in	29.0 in	Not informed	30.8 in
Highest gear	137.1 in	137.1 in	137.1 in	133.4 in	Not informed	139.2 in