HAYES Disc Brake Dominion A2/A4 | Trail Set | bronze

Description

HAYES disc brake Dominion A2/A4 | Trail Set

With this set, consisting of a Dominion A4 for your front wheel and the Dominion A2 for the rear, you can build the ultimate trail brake on your bike.

The four pistons on the front wheel generate maximum deceleration and the two pistons on the rear wheel are perfectly controllable.

Front brake:
Braking power is everything. That was the challenge that the engineers at Hayes set themselves. The result is the completely newly developed Dominion A4.
The sensor on the lever is adjusted at the factory to the shortest possible idle travel in order to generate a crisp pressure point as soon as it is actuated. Four pistons are installed in the cold-forged, rigid brake caliper in order to be able to use the largest possible Brake Pads and thus generate maximum braking force. In addition, the generous dimensions of the brake caliper have a positive effect on heat management. The Crosshair Caliper Alignment System makes mounting and aligning your brake caliper much easier. With two grub screws on the side, the brake caliper can be adjusted quickly, precisely and without grinding.

Rear brake:
Based on the tried and tested Dominion A4, Hayes has developed a two-piston version that is at home on local trails and in cross country.

The brake caliper has been adapted from the Dominion A4 and guarantees high braking power and perfect heat management. There is an adjustment for the free travel on the lever and the associated position of the master piston. The brake promises to be intuitive and to have a defined increase in braking force when the pads hit, which ensures a high level of predictability and control. Hayes is also particularly proud of the new bleeding system: the brake caliper is equipped with two bleeding openings to ensure optimum bleeding of the system.

The position of the brake calliper on the brake calliper mount can be perfectly adjusted using a 2 mm grub screw.

The motorsport-inspired two-stroke dual-port bleeding system makes it easier to maintain your brakes and you always have optimum performance. The brake line is reinforced with Kevlar to withstand possible damage and prevent the DOT 5.1 brake fluid from spreading on the trail.

Note: There may be production-related deviations in the anodizing process, which can lead to variations in the anodized color.

Technical data:

Area of application: Trail, Cross Country, Enduro
Brake caliper material: Aluminum
Brake lever material: Aluminum
Mounting bolt material: Steel
Piston: 4 front, 2 rear
Brake mounting: Postmount
Brake disk: without (Hayes D-Series recommended)
Brake fluid: DOT 5.1
Brake hose: Plastic with Kevlar
Brake Pad: Semi-metallic, sintered
Grip width adjustment: yes, tool-free
Pressure point adjustment: yes
Mounting: left or right (flip-flop)
Clamp: split
Cable length: 1000 mm (VR) and 1800 mm (HR)
Color: black

Weight according to manufacturer: 310g (Dominion A4 front brake, 90 cm cable incl. mounting hardware without brake rotors and adapters)
Weight weighed by ourselves:

Scope of delivery:
1x HAYES disc brake Dominion A2/A4 | Trail Set | A4 front and A2 rear without brake disk and adapter!
1 pair of semi-metallic Brake Pads for A4
1 pair of semi-metallic Brake Pads for A2
1 pair of sintered Brake Pads for A4
1 pair of sintered Brake Pads for A2

more  always opened

Manufacturer information

Hayes Performance Systems

5800 W Donges Bay Rd

53092 Mequon

Wisconsin

Vereinigte Staaten

https://hayesbicycle.com/

Contact EU

HB Performance GmbH

Dirnismaning 20a

85748 Garching

Bayern

Deutschland

https://www.mcg-parts.de

SKU:	46321
Item weight:	620g

297,90 €

MSRP: 530,00 €

incl. 0% VAT , Plus

available from stock

available from stock

The item is in stock and will be delivered to you in about 2 - 6 business days (in the EU). When paying by cash in advance, we ship the order after receipt of payment. If your order contains products with different availabilities, this may delay the delivery.
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