We are OPEN
Click here for updates on our current status.

 

Hayes Dominion T4 Brake Builder

Availability: Built to Order

SKU:HB-DOMBRAKEBUILDER-T4

The limited-edition Hayes Dominion T4 packs the power, sensitivity, and reliability the Dominion family is know for into its lightest chassis yet.
Dominion T4 features a Reynolds designed and in-house produced carbon-fibre lever, titanium hardware, composite reservoir cover, pads with aluminium backing plates and precise weight-reducing machining.

Front set with 100 cm K2 hose, rear seat with 180 cm K2 hose
Piston caliper with cross-hair alignment
Tooled pad contact adjustment
Flippable lever with tooled reach adjustment
Dead stroke is factory set
Pre-bled with 180 cm hose for rear use
Uses DOT 5.1 fluid
Fits 74 mm post mount brackets and adapters
Works best with Hayes D series rotors - select your size
Stock brake hose is 5.5 mm diameter
For frames requiring a smaller diameter or longer hose we have the Jagwire brake hose (5 mm diameter, 3 metre length) & adapter option available
One 3 m Jagwire brake hose & quick-fit adapter kit is enough for one bicycle (brakes front & rear)

Use this brake builder to select the rotors & adapters that you need for easy fit of the Dominion T4 brakes to your bike

As low as: US$927.26

US$0.00

Price/s exclude 15% tax (GST).
International customers do not pay New Zealand GST.
Switch to New Zealand Store  |  Notes on Currency
Hayes Dominion T4 Titanium Brake Set Front    (Special Order ex-USA)   +US$463.63
Hayes Dominion T4 Titanium Brake Set Rear    (Special Order ex-USA)   +US$463.63

* Required Fields

US$0.00

Description

Details

In 1998 Hayes rocked the MTB world with their HFX-MAG disc brake and set the mounting standards used today.  20 years later, after 4 years of development and testing, they released the Dominion - a ground-up designed 4 piston brake offering immense power and control to take on the best brakes in the market today.



Reviewed by Richard Cunningham at Pinkbike:
  • “Lever feel is comfortable with or without gloves and its action is smoother than Shimano's or SRAM's best.”
  • “The Dominion's predictable pad contact and proportionate braking response provided next-level control during maximum braking events, especially where traction was iffy.”
  • “The Dominion brake is a winner in every sense . . . If you are in search of a good brake, start with this one.”


Making power is easy.  Making power with the right feel, that was Hayes' challenge.  Hayes did this by creating an all new system.

Dominion’s master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point.  The Dominion calipers utilize four (Dominion A4 & T4) or two (Dominion A2 & T2) pistons in the most structurally rigid design.  It features a cold-forged caliper and KingPin structural pad retention bolt.

With a motorsports inspired Two-Stroke dual port bleed system, industry leading DOT5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance and easy maintenance.

The Dominions feature the proprietary QuickBite2 system for fast and consistent burnish, coupled with the Hayes D-Series rotor to manage the heat, with less braking noise.