Sidi RR Fast 2 Aerolight
46Only 2 pieces in stock at supplier
Colour2
Product details
The Sidi RR Fast 2 Aerolight is a highly developed cycling shoe designed for demanding cyclists. With its proven durability and excellent grip, it offers both comfort and performance. The shoe's sole is aerodynamically designed and combines nylon and carbon fibers to ensure a balanced ratio of stiffness and flexibility, supported by a stiffness index of 5. The fit is the result of over 60 years of experience in developing cycling shoes, meaning the shoe fits optimally and adapts to the shape of the foot. The innovative micrometric closure allows for quick and precise adjustments, while the soft upper material provides a pleasant wearing experience. Additionally, the hidden heel stabilization ensures that the foot is securely held throughout the ride. The RR Fast 2 Aerolight is not only known for its performance but also for its durability, as all parts are replaceable and made from the best materials.
- Aerodynamic sole for optimal comfort and performance
- Micrometric closure for precise adjustment
- Soft upper material for outstanding comfort
- Hidden heel stabilization for secure hold
- Replaceable parts for long-term use.
Exact colour description | Beige, Black, Blanc, cement-ice white, Grey, Grey-White, White |
Target group | Men, Women |
Bike area of use | Racing bikes |
Closure cycling shoes | Screw cap |
Fabric properties | Breathable, Lightweight |
Item number | 62021531 |
Manufacturer | Sidi |
Category | Cycling shoes |
Manufacturer No. | 474-012-4002-809-46 |
Release date | 11.9.2025 |
Colour | Beige, Black, Grey, White |
Exact colour description | Beige, Black, Blanc, cement-ice white, Grey, Grey-White, White |
Upper | Synthetic |
Material | Politex |
Sole material | Carbon, Nylon |
Target group | Men, Women |
Age group | Adults |
Shoe size (EU) | 46 |
Bike area of use | Racing bikes |
Closure cycling shoes | Screw cap |
Fabric properties | Breathable, Lightweight |
Fit | Regular fit |
Sole hardness | Hard |
Season | Summer |
Country of origin | Italy |
CO₂ emissions | 4.73 kg |
Climate contribution | CHF 0.11 |
Compare products
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- 6.Giro0.4 %
- 8.Fizik0.5 %
- 9.Sidi0.6 %
- 10.Crankbrothers0.7 %
- 10.Leatt0.7 %
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- 2.Giro2 days
- 3.Shimano3 days
- 4.Crankbrothers4 days
- 4.Sidi4 days
- 6.Northwave9 days
Return rate
How often is a product of this brand in the «Cycling shoes» category returned?
Source: Digitec Galaxus- 14.Trek38.9 %
- 15.Mavic39 %
- 16.Fizik41.6 %
- 17.Sidi43.4 %
- 18.Suplest47.5 %

