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Hayes Dominion T4 hydr. rear brake, 4-piston, Post Mount, hose. 1 800 mm, with pads

388 
RRP 425 
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From 28.01.2026 (Wednesday) Check availability
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Delivery method on Thursday 29.01.2026
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Delivery method on Thursday 29.01.2026
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The limited edition Hayes Dominion T4 hydraulic brakes combine the power, sensitivity and reliability typical of Dominion brakes and, what's more, they represent the lightest model of 4-piston brakes from Hayes. Thanks to the collaboration with Reynolds Design, the Dominion T4 offers a carbon lever, titanium bolts, and an aluminum plate body, making it approximately 50 g lighter than the Dominion A4.

Technology:
 
  • Carbon Fiber Experts - in collaboration with Reynolds experts, a lightweight carbon brake lever was created
  • A low-effort system - a low-resistance system with predictable braking force onset
  • QuickBite² system - for sensitive, gentle and quiet modulation of braking force. Dissipates heat and prevents excessive noise during braking
  • SRL (Stable Rate Link) - the same lever stroke regardless of its distance from the handlebars
Specification:
 
  • Four-piston
  • Carbon lever
  • Low weight
  • Quiet, strong
  • Adjustable lever distance using tools
  • Two-Stroke Dual-port bleed system - for perfect brake aeration through 2 aeration valves on the brake caliper
  • Sealed Cartridge Bearings Lever Pivot - brake lever fixed with bearings
  • Kevlar reinforced hoses for maximum resistance to expansion
  • Designed for use with Semi-Met T106 and Sintered T100 brake pads
  • Weight: 257g
  • Hose length:
    • front: 100 cm
    • rear: 180 cm
Product details
Location Rear
Brake type hydraulic
product ID 234250
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This brand originates in the USA and specializes in hydraulic disc brakes.

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