Browsing Disc Brakes from Hayes Brake

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Brake Pad Finder
Hayes Dominion A4 Four Piston Disc Brake
Margin Booster
  • Four piston brake developed specifically for the rigors of DH and Enduro
  • Low-effort lever input (LoFi) for excellent braking feel and control
  • QuickBite2 specific pad compounds paired with the Hayes D-series rotors deliver fast, consistent braking performance across all temperature and speed conditions
  • Hayes K2 hose is constructed from woven Kevlar to provide the stiffest hose possible for maximum power transmission
  • Uses DOT 5.1 brake fluid due to its high boiling point and consistency
  • *Rotors and adapters sold separately, USE part# HY-8710/12
 
item # model kit caliper rotor fluid color weight in stock?
  HY4850 Dominion A4 left/front post mount 74mm separate DOT black/bronze 310g YES
  HY4852 Dominion A4 right/rear post mount 74mm separate DOT black/bronze 320g YES
  HY4892 Dominion A4 left/front post mount 74mm separate DOT black/gray 310g YES
  HY4893 Dominion A4 right/rear post mount 74mm separate DOT black/gray 320g YES