Storck Aerfast.4 Pro Disc Red eTap AXS 2x12

Name: Storck Aerfast.4 Pro Disc Red eTap AXS 2x12
Brand: Storck

2022 RoadAero Manufacturer page

Storck Aerfast.4 Pro Disc Red eTap AXS 2x12, color Radioactive Green / White

Price: Not published

Prices shown first for United States
Europe: €8,299 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 35–48t / 10–33t
Gear range: 453%
Weight: 7.7 kg 17.0 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 Pro 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
- SRAM RED XG-1290 12 speeds
XG-1290
Chain
- SRAM Red
Crankset
- SRAM Red 48/35t
Front derailleur
- SRAM RED eTap AXS 12 speeds
Rear derailleur
- SRAM RED eTap AXS 12 speeds
Shifters
- SRAM Red

Brakes

1 part

Brakes
- SRAM Red

Wheels and tires

2 parts

Cockpit and contact points

3 parts

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

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 35
Largest chainring: 48
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 33
Lowest gear: 30.8 in
Highest gear: 139.2 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

30.8 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2022
Sample: 207 bicycles with this information
Coverage: 86.2% of the class

Highest gear

139.2 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2022
Sample: 207 bicycles with this information
Coverage: 86.2% of the class

Shifting

Electronic

159 of 240 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2022
Sample: 240 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 53.3 km/h

Total gear range 453%

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: 30.8–139.2 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: 207 bicycles with this information, 86.2% of the class
Highest gear: 207 bicycles with this information, 86.2% 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 Pro Disc Red eTap AXS 2x12	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
Frame
Bicycle weight	7.7 kg	8.3 kg	Not informed	7.7 kg	7.7 kg	7.7 kg
Drivetrain
Front chainrings	2	2	2	2	2	1
Smallest chainring	35	36	36	36	33	Not informed
Largest chainring	48	52	52	52	46	Not informed
Smallest sprocket	10	11	11	11	10	10
Largest sprocket	33	30	30	30	33	33
Lowest gear	30.8 in	34.8 in	34.8 in	34.8 in	29.0 in	Not informed
Highest gear	139.2 in	137.1 in	137.1 in	137.1 in	133.4 in	Not informed