About Hayes Semi-Metallic Brake Pads
Gorilla Brakes Hayes-compatible semi-metallic brake pads are designed for riders who
want dependable braking performance with smooth modulation and reduced noise.
Using a blended organic and metallic friction compound bonded to a black back plate,
these pads deliver consistent braking across a wide range of riding conditions.
Semi-metallic pads offer improved durability and heat resistance over organic compounds
while remaining quieter and more rotor-friendly than sintered pads. This makes them
ideal for everyday MTB use and mixed-condition riding.
🛠️ Key Performance Benefits
- Balanced braking power with smooth, predictable modulation
- Improved durability compared to organic compounds
- Quieter operation than sintered pads
- Reliable performance in dry and mixed conditions
🧪 Compound Characteristics
| Compound |
Material |
Dry Perf. |
Wet Perf. |
Heat Resistance |
Durability |
Recommended Use |
| Semi-Metallic |
⚫ Organic-Metallic Blend (Black Back Plate) |
★★★★☆ |
★★★☆☆ |
★★★☆☆ |
★★★★☆ |
MTB, Commuting, Mixed Conditions |
📦 Popular Hayes Brake Models Using Semi-Metallic Pads
- Hayes MTB:
Dominion A4,T4
Dominion A2,T2
Stroker,
Radar,
Dyno
- Hayes Legacy & OEM:
Sole,
MX Series,
older Hayes hydraulic disc systems
⚠️ Things to Note
- Not as heat-resistant as sintered pads under prolonged heavy braking
- Not recommended for downhill or full-power e-MTB use
- Correct bedding-in improves braking performance and pad life
📚 Helpful Resources
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