Sidi RR Fast 2 Aerolight

41
Delivered between Mon, 20.7. and Tue, 21.7.
5 pieces in stock at supplier
free shipping

Size5

Product details

The RR Fast 2 Aerolight from Sidi is a highly developed cycling shoe designed for demanding cyclists. With a combination of nylon and carbon fibers, the sole offers an optimal balance between stiffness and flexibility, maximizing comfort during rides. The shoe features a clear, functional design that allows for easy adjustment and is ready to use immediately. The innovative micrometric closure system ensures precise and error-free fitting, while the soft upper material conforms to the shape of the foot, providing an outstanding wearing experience. The hidden heel stabilization guarantees that the foot is securely held throughout the ride. Sidi focuses on durability and quality by using only the best materials, and all parts are interchangeable, allowing the shoe to be used for years.

  • Maximum stiffness and flexibility with a stiffness index of 5
  • Micrometric closure for precise adjustment
  • Breathable upper material for high wearing comfort
  • Hidden heel stabilization for secure hold
  • Interchangeable parts for long-term use.

Key specifications

Exact colour description
White
Target group
MenWomen
Bike area of use
Racing bikes

General information

Item number
62021528
Manufacturer
Sidi
Category
Cycling shoes
Manufacturer No.
474-012-4002-809-41
Release date
11.9.2025

Colour

Colour
White
Exact colour description
White

Material

Upper
Synthetic
Material
Politex
Sole material
CarbonNylon

Target group

Target group
MenWomen
Age group
Adults

Shoe properties

Shoe size (EU)
41
Bike area of use
Racing bikes
Fabric properties
Breathable
Fit
Regular fit
Season
Summer

Origin

Country of origin
Italy

Voluntary climate contribution

CO₂ emissions
4.73 kg
Climate contribution
CHF 0.11

30-day right of return and free return shipment
24 Months Warranty (Bring-in)
3 additional offers

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Cycling shoes» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.Giro
    0.4 %
  • 5.Ride Concepts
    0.4 %
  • 5.Sidi
    0.4 %
  • 9.Fizik
    0.5 %
  • 10.Crankbrothers
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 3.Giro
    5 days
  • 4.Crankbrothers
    6 days
  • 5.Sidi
    7 days
  • 6.Suplest
    8 days
  • 7.Northwave
    10 days

Return rate

How often is a product of this brand in the «Cycling shoes» category returned?

Source: Digitec Galaxus
  • 14.Van rysel
    39.4 %
  • 15.Trek
    40.6 %
  • 16.Fizik
    41.9 %
  • 17.Sidi
    44.3 %
  • 18.Suplest
    47.5 %
Source: Digitec Galaxus