Storck Aerfast.4 Pro Disc Red D1 AXS 1x12

Name: Storck Aerfast.4 Pro Disc Red D1 AXS 1x12
Brand: Storck

2025 RoadAero Manufacturer page

Storck Aerfast.4 Pro Disc Red D1 AXS 1x12, color Radioactive Green / White

Price: Not published

Prices shown first for United States
Europe: €7,149 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 10–33t
Gear range: 330%
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

10 of 14 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

6 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
Rear derailleur
- SRAM RED eTap AXS 12 speeds
Shifters
- SRAM Red

Brakes

1 part

Brakes
- SRAM Red

Wheels and tires

2 parts

Rims

Zeitjaeger Pro 50mm Not identified
Tires
- Continental Grand Prix 5000 S TR

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: 1
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 33

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
Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Electronic

330 of 418 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2025
Sample: 418 bicycles with this information
Coverage: 98.8% 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 2025 builds
Specification	This bicycle Storck Aerfast.4 Pro Disc Red D1 AXS 1x12	Storck Aerfast.4 Comp	Storck Aerfast.4 Comp Disc 105 Di2 2x12	Storck Aerfast.4 Comp Disc Force D1 AXS 2x12	Storck Aerfast.4 Comp Disc Quarq Rival D1 AXS 2x12	Storck Aerfast.4 Comp Disc Ultegra Di2 2x12
Frame
Bicycle weight	7.7 kg	Not informed	8.3 kg	8.3 kg	8.3 kg	8.3 kg
Drivetrain
Front chainrings	1	2	2	2	2	2
Smallest sprocket	10	11	11	10	10	11
Largest sprocket	33	34	34	36	30	30
Smallest chainring	Not informed	34	34	35	33	36
Largest chainring	Not informed	50	50	48	46	52
Lowest gear	Not informed	29.0 in	29.0 in	28.2 in	31.9 in	34.8 in
Highest gear	Not informed	131.8 in	131.8 in	139.2 in	133.4 in	137.1 in
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	BB86/BB92	BB86/BB92	BB86/BB92	BB86/BB92
Tire width	25c	28c	Not informed	Not informed	Not informed	Not informed
Wheel material	Aluminum	Aluminum	Carbon	Carbon	Carbon	Carbon