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Hayes Brake Dominion A4 Disc Brake Front/Rear Black/Bronze
- 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
| Model | Dominion A4 |
| Kit | Front or Rear |
| Caliper | Post Mount 74mm |
| Rotor | Separate |
| Fluid | DOT |
| Color | Black/Bronze |
| Weight | 320g |
| Position | Rear |
| Lever Type | Standard |
$249.99
Hayes Brake Dominion A4 Disc Brake Front/Rear Black/Bronze—
$249.99
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- 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
| Model | Dominion A4 |
| Kit | Front or Rear |
| Caliper | Post Mount 74mm |
| Rotor | Separate |
| Fluid | DOT |
| Color | Black/Bronze |
| Weight | 320g |
| Position | Rear |
| Lever Type | Standard |












