Sumart Brake Pads for Hayes Dominion A4

Sumart Semi-Metallic Disc Brake Pads — Hayes Dominion A4

Confident power. Smooth control. Reliable in every condition.

Sumart Semi-Metallic Pads are precision-engineered for Hayes Dominion A4 4-piston calipers, delivering consistent braking across long descents and wet trails. The semi-metallic compound offers the perfect balance of bite, modulation, and durability — ideal for enduro, downhill, and trail riders who demand power without harsh noise or fade.

🔧 Compatibility

Fits the following 4-piston calipers:

• Hayes Dominion A4

• Hayes Dominion T4
  
  

⚙️ Key Features

• Semi-Metallic Compound: Balanced blend of metallic and organic materials for responsive bite and quiet operation.

• Heat-Resistant Performance: Maintains control and consistency under heavy braking and long descents.

• All-Weather Reliability: Confident modulation in dry, wet, or muddy conditions.

• Steel Backplate: Improves pad rigidity for even wear and a solid lever feel.

• Easy Fitment: Direct OEM replacement — includes spring and retaining clip.
  
  

🚵 Ideal For

Enduro, trail, and downhill riders who want durable, fade-resistant braking with refined modulation and minimal noise.

Brand: Sumart

Compound: Semi-Metallic

Includes: 2 pads (1 caliper set), spring