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2025 Storck

AERFAST.4 Platinum

A carbon frame aero bike with high-end components and shimano ultegra hydraulic disc brakes.

Manufacturer Price

€6,999($8,139)
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetUltegra, Ultegra Di2
BrakesShimano Ultegra Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
AERFAST.4 Platinum
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 mph

AERFAST.4 Platinum

40 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

4'11" – 5'6"

SM

5'4" – 5'8"

MD

5'6" – 5'11"

LG

5'9" – 6'1"

XL

5'11" – 6'3"

XXL

6'2" +

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Bikerumor
Storck Aerfast.4 ultra-aero road bike adds new entry level & premium price points

Jan 2023 · Tyler Benedict

New builds & layups offer more affordable ways to get on Storck's most aerodynamic road bike, plus a Platinum model for the top end customer.

Read Review

Geometry
Specs
Build
Saddle

Selle San Marco Shortfit 2.0 Carbon

Seatpost

Storck Aerfast.4 Carbon

Type: Rigid

Groupset
Rear Derailleur

Shimano Ultegra Di2 R8150, Shimano Ultegra Di2 R8150 2x12

Crank

Shimano Ultegra R8150 50-34

Cassette

Shimano Ultegra R8150 12-speed, 11-34

Chain

Shimano Ultegra 12x

Brakes

Shimano Ultegra 160/160 Flatmount

Type: Shimano Ultegra Hydraulic Disc

Wheels
Rims

DT Swiss ARC 1400 Dicut 62mm

Tires

Conti Grand Prix 5000 TT black/black 28mm

Rider Notes
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First added December 20

Last updated March 21

Not listed for 69 days