Shimano GRX RX 4001
Rear brake, Brake kit, 210 pieces in stock at supplier
Brake type2
Product details
The Shimano GRX RX 4001 is a highly advanced hydraulic disc brake designed specifically 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 power. The brake features a 2-piston caliper that guarantees even pressure distribution, optimizing braking performance. The aluminum brake body and aluminum brake levers provide low weight 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.
Bike area of use | Gravel, Mountain bike, Racing bikes |
Operation | Hydraulic |
Brake type | Rear wheel brake |
Brake category | Brake kit |
Number of brake pistons | 2 |
Item number | 21438570 |
Manufacturer | Shimano |
Category | Disc brakes |
Manufacturer no. | IRX4001RRDSC170A |
Release date | 8.7.2022 |
External links |
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 |
Country of origin | France |
CO₂ emissions | 2,62 kg |
Climate contribution | EUR 0,12 |
Scope of delivery | Without brake discs |
Weight | 619 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Disc brakes» category have a defect within the first 24 months?
Source: Galaxus- 1.Sram0,2 %
- 2.BGS0,5 %
- 2.Shimano0,5 %
- 4.Magura1,3 %
Statutory 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: Galaxus- 1.Shimano1 day
- 2.Magura12 days
- BGSNot enough data
- SramNot enough data
Return rate
How often is a product of this brand in the «Disc brakes» category returned?
Source: Galaxus- 1.BGS4 %
- 2.Shimano4,2 %
- 3.Sram4,5 %
- 4.Magura5,9 %