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 shorter (100 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 100 cm hose for front use
Uses DOT 5.1 fluid
Fits 74 mm post mount brackets and adapters
Works best with Hayes D series rotors
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 our Dominion T4 Brake Builder to purchase your Hayes Dominion T4 brake with rotors & adapters Learn More

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.

Rear set with longer (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
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 our Dominion T4 Brake Builder to purchase your Hayes Dominion T4 brake with rotors & adapters Learn More

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 Learn More

Replacement pads for Hayes Dominion T4 brakes with 4 piston calipers
T106 semi metallic compound for quiet performance
Aluminium backing plate for reduced weight

Hayes Part Code: 98-36141-K004

Learn More

Hayes Dominion T-Series replacement lever, left side
Reynolds designed and in-house produced carbon-fibre lever
Levers are flippable but orientation of Reynolds logo is different on left and right levers

Hayes Part Code: 98-36117-K201 Learn More

Hayes Dominion T-Series replacement lever, right side
Reynolds designed and in-house produced carbon-fibre lever
Levers are flippable but orientation of Reynolds logo is different on left and right levers

Hayes Part Code: 98-36117-K202 Learn More