Hayes Dominion A4 Brake

Rear brake, Brake kit, 4
Ratings
BrandMore from Hayes
Delivered between Tue, 3.6. and Thu, 5.6.
Only 1 item in stock at third-party supplier
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Product details

The Dominion master cylinder is factory tuned for the shortest possible deadband and a crisp bite point. The Dominion A4 caliper uses four pistons in the most structurally rigid design possible. It features a cold forged caliper and a KingPin pin that increases stiffness. With the motorsport-inspired two-stroke bleeding system with two ports, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is designed for ultimate performance in all temperatures and easy maintenance. The Dominion A4 features the proprietary QuickBite² system for fast and smooth braking in conjunction with the D-Series rotor to handle the heat with less brake noise. Note: This is a short-reach lever.

Note: This price is for one brake. If you are looking for a front and rear set, you would need to order two brakes. The Dominion has a "flip lever" and can therefore be used for both sides.

Key specifications

Operation
Hydraulic
Brake type
Rear wheel brake
Number of brake pistons
4
Brake category
Brake kit
Bike area of use
Mountain bike
Item number
25222767

General information

Manufacturer
Hayes
Category
Disc brakes
Manufacturer no.
95-36115-K054
Release date
19.4.2023
Sales rank in Category Disc brakes
171 of 1020

Colour

Colour
Black
Exact colour description
Black

Brake properties

Bike area of use
Mountain bike
Operation
Hydraulic
Cable length
100 cm
Brake fluid
DOT 5.1
Brake type
Rear wheel brake
Brake category
Brake kit

Brake levers properties

Brake lever functions
Handle width adjustment

Brake body properties

Material brake body
Aluminium
Number of brake pistons
4

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
- Mounting hardware, Hose

Product dimensions

Weight
310 g

30-day right of return if unopened
24 Months Warranty (Bring-in)

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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
  • Hayes
    Not enough data
  • 1.Sram
    0 %
  • 2.BGS
    0.1 %
  • 3.Shimano
    0.6 %
  • 4.Magura
    1.2 %

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
  • Hayes
    Not enough data
  • 1.Shimano
    1 day
  • 2.Magura
    5 days
  • BGS
    Not enough data
  • Sram
    Not enough data

Return rate

How often is a product of this brand in the «Disc brakes» category returned?

Source: Digitec Galaxus
  • Hayes
    Not enough data
  • 1.BGS
    2.5 %
  • 2.Magura
    2.6 %
  • 2.Shimano
    2.6 %
  • 4.Sram
    4 %
Source: Digitec Galaxus