Hayes

Hayes Dominion T4 Disc Brake

  • Sale
  • $ 325
  • Regular price $ 349


  • All brakes are pre-bled and are "front/rear" and come with a full length 180cm hose. The lever is flip/flop and can be used on the left or the right.

    The best just got better. The limited-edition Hayes Dominion T4 packs the power, sensitivity, and reliability the Dominion family is known for into its lightest chassis yet. Featuring a Reynolds designed and in-house produced carbon-fiber lever, titanium hardware, composite reservoir cover, pads with aluminum backing plates, and precise weight-reducing machining.

    •Tooled Reach Adjustment
    •Tooled Pad Contact Adjust
    •Axial Lever Orientation
    •K2 Hose
    •Crosshair Caliper Alignment
    •Composite lever & reservoir cover, titanium hardware

    •Weight: 257g (90cm hose & mount hardware)
    •Reach adjust: Tooled
    •Compatible Rotor (not included): D-series (160, 180, 203) w/ QuickBite² and MRC
    •Hose: Low expansion with Kevlar weave
    •Fluid: Hayes DOT 5.1
    •Bleed: Two Stroke
    •Caliper Piston Size: 17mm
    •Pad Material: T106 Semi-metallic, T100 Sintered metallic
    •Pad retention: KingPin
    •Pad Insertion: Bottom Load
    •Crosshair Alignment: yes
    •2-piece Clamp: yes
    •Pad Contact Adjust: Tooled
    •Adjustable Banjo Connection: Yes
    •Flip-Flop Lever: Yes
    •Lever Pivot: Sealed Cartridge Bearings
    •Caliper Piston Diameter 17mm

    Hayes Dominion, our award-winning A4 brakes available in Stealth Black or Bronze – adding even more ways for you to stop!

    Dominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 caliper utilizes four pistons in the most structurally rigid design possible. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness.

    With a motorsports-inspired Two-Stroke dual port bleed system, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance across all temperatures and easy maintenance.

    Dominion A4 features the proprietary QuickBite² system for fast and consistent burnish, coupled with our D-Series rotor to manage the heat with less braking noise.