Aercover

The aero advantage your pedals are missing.

Measured aerodynamic improvement: −0.003 m² average ΔCdA, equivalent to approximately 3–4 watts at 45 km/h.

Pedal aerodynamics: an overlooked performance variable.

Our design challenge: engineer Aercovers within UCI equipment regulations.

AERODYNAMIC VALIDATION & UCI LEGALITY

Measured performance. Responsible engineering.

Aerodynamic Validation

Aercover has been evaluated through repeated comparative testing in a professional indoor velodrome environment.

Read the Aerodynamic Validation

UCI Legality — Our Position

We designed Aercovers around the UCI authorized cover provision, shaping every dimension of the product while seeking formal confirmation from the UCI Equipment Unit. We designed Aercovers around the UCI clarification regarding covers, shaping every dimension of the product while seeking formal confirmation from the UCI Equipment Unit.

Read our UCI position

Aercover covers it.

Many modern road pedals have a structural opening in the underside of the pedal body.

What are Aercovers

A matte black pedal cover designed to complete the pedal body where the manufacturer left it open.

Aerodynamically, it closes the cavity.

Aesthetically, it completes the silhouette.

Select your Aercover

Choose your pedal system to continue

Shimano Dura-Ace SPD-SL Shimano Ultegra SPD-SL Favero Assioma PRO RS
I have another pedal system

The extra advantages of Aercover's design.

Functional benefits — weather protection and maintenance Engineering — materials, production, precision fit Installation — installed in seconds, removed in seconds

Worldwide availability

Aercover ships directly from Belgium to customers throughout the European Union.

If you're ordering from outside the European Union, including the United States, we recommend ordering through our official dealer, Niche Cycling.

Niche Cycling ships daily worldwide, allowing customers outside the EU to order Aercover products with international delivery.

Questions about availability in your country? We'd be happy to help.

Visit Niche Cycling →

FAQ

  • Yes. Aercovers have been evaluated through repeated comparative testing in a professional indoor velodrome environment.

    Read the full Aerodynamic Validation →

  • Currently available

    • Dura-Ace PD-R9100
    • Ultegra PD-R8000

    In final development

    • Favero Assioma PRO RS

    More platforms

    -> see Future Platform Support

  • What happens if I crash?

    We understand that crashes are part of cycling. If your Aercover is damaged in a crash, we offer a 50% crash replacement discount on a replacement set.

    Simply contact us with a brief description of the incident and photos of the damaged product. We will review the request and, if eligible, provide a replacement set at 50% of the current retail price.

    See our Crash Replacement Policy for full details.

  • Aercover helps reduce the build-up of dirt, water, and debris around the pedal body, while also limiting direct water ingress through the cleat bolt openings.

  • A set of Aercovers for Dura Ace weighs 27 grams.

    A set for Ultegra weighs 32 grams.