Hayes Dominion T4

Overview

The limited-edition Dominion T4 merges the Dominion family four-piston stopping power with the ultra-premium construction of the T-series. A Reynolds-designed carbon-fiber lever, titanium hardware, composite reservoir cover, and precision weight-reducing machining deliver a brake that is lighter, stiffer, and more refined than the A4, without sacrificing the Dominion hallmark modulation. The result is a 4-piston enduro brake with a level of feel typically associated with boutique European brands, at a competitive price for the spec level.

Features

• Reynolds-designed carbon-fiber lever for premium feel

• Titanium hardware and composite reservoir cover

• Precision weight-reducing machining

• Cold-forged 4-piston caliper with four Ø17mm pistons

• LOFI: progressive ramp-up with crisp factory-set bite point

• Sealed ball bearings at lever pivot

• Stable Rate Link (SRL) — consistent lever ratio regardless of reach

• KingPin structural pad retention bolt

• Two-Stroke dual port bleed system

• DOT 5.1 fluid and Kevlar hose

• Compatible with D-Series MRC rotors