Shimano GRX RX 4001
Rear brake, Brake kit, 28 pieces in stock at supplier
Brake type
Product details
The Shimano GRX RX 4001 is a highly developed hydraulic disc brake specifically designed for gravel and trekking use. It offers reliable braking performance and is ideal for demanding riding conditions. With a well-thought-out bleeding system, it allows for easy maintenance and ensures consistent braking force. The brake is equipped with a 2-piston caliper that ensures even pressure distribution, thereby optimizing braking performance. The aluminum brake body and aluminum brake levers contribute to a lightweight design and high stability. The GRX RX 4001 is an excellent choice for cyclists who value performance and reliability.
- Hydraulic braking system for improved braking power and control
- Easy maintenance through a user-friendly bleeding system
- Lightweight aluminum brake body for increased stability
- Suitable for gravel and trekking applications.
Operation | Hydraulic |
Brake type | Rear wheel brake |
Number of brake pistons | 2 |
Brake category | Brake kit |
Bike area of use | Gravel, Mountain bike, Racing bikes |
Item number | 21438570 |
Manufacturer | Shimano |
Category | Disc brakes |
Manufacturer no. | IRX4001RRDSC170A |
Release date | 8.7.2022 |
Colour | Black |
Exact colour description | Black |
Bike area of use | Gravel, Mountain bike, Racing bikes |
Operation | Hydraulic |
Cable length | 170 cm |
Brake fluid | Mineral oil |
Brake type | Rear wheel brake |
Brake category | Brake kit |
Brake lever functions | Handle width adjustment |
Brake lever length | 2-Finger |
Material brake lever | Aluminium |
Material brake body | Aluminium |
Number of brake pistons | 2 |
Brake mounts | Flatmount |
Material brake disc | Aluminium |
Diameter front | 1700 mm |
Diameter rear | 1700 mm |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Without brake discs |
Weight | 619 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Disc brakes» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Sram0 %
- 2.BGS0.2 %
- 3.Shimano0.6 %
- 4.Magura1.2 %
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- 1.Shimano2 days
- 2.Magura4 days
- BGSNot enough data
- SramNot enough data
Return rate
How often is a product of this brand in the «Disc brakes» category returned?
Source: Digitec Galaxus- 1.Sram2.3 %
- 2.Shimano2.9 %
- 3.Magura3.5 %
- 4.BGS3.6 %