• Gorilla Brakes semi-metallic disc pads for Shimano 105, GRX, Ultegra
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Shimano GRX / 105 / Ultegra / Dura-Ace / Tiagra – Semi-Metallic Disc Brake Pads (L / K-Type) | Gorilla Brakes

Shimano GRX / 105 / Ultegra / Dura-Ace / Tiagra – Semi-Metallic Disc Brake Pads (L / K-Type) | Gorilla Brakes

🔥 150,000+ riders trust Gorilla Brakes worldwide⭐ Rated 4.8/5 from verified customers

£10.99 GBP
£10.99 GBP
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If your brake caliper uses Shimano L-Type or K-Type pads, these will fit.

Gorilla Brakes Semi-Metallic Disc Brake Pads are designed for riders who want quiet, smooth, and predictable braking with reduced rotor wear. This balanced hybrid compound combines metallic strength with organic refinement, making it ideal for road, gravel, cyclocross, and mixed-weather riding where comfort and control matter most.

🔧 Compatibility

Compatible with Shimano disc brake calipers that use L-Type or K-Type pads:

Pad Type Series Caliper Model Riding Discipline
L / K-Type Shimano BR-RS405 Road, Gravel, Cyclocross
L / K-Type GRX BR-RX820, BR-RX820-LE, BR-RX810, BR-RX400 Gravel, Cyclocross, Adventure
L / K-Type Dura-Ace Di2 BR-R9270, BR-R9170 Road, Racing
L / K-Type Ultegra Di2 BR-R8170, BR-R8070 Road, Racing
L / K-Type 105 Di2 BR-R7170, BR-R7070 Road, Gravel
L / K-Type Tiagra BR-4770 Road, Gravel, Cyclocross
L / K-Type Shimano BR-RS785 Road, Gravel, Cyclocross
L / K-Type XTR / XT / SLX BR-M9100, BR-M9110, BR-M8110, BR-M7110 XC, Trail

🔥 Compound: Standard Semi-Metallic

The Semi-Metallic compound is tuned for comfort and control. By blending metallic and organic materials, it delivers reliable braking power with a softer lever feel, reduced noise, and improved rotor friendliness compared to full sintered pads.

Feature Performance Benefit
Hybrid metal-resin compound Smooth, controllable braking with low noise
Rotor-friendly formulation Reduced disc wear over time
Consistent modulation Predictable lever feel in mixed conditions
Low vibration design Quiet, refined braking performance
Precision backing plate Stable fit and even pad contact

Note: Semi-metallic pads are not recommended for full-power e-bike use.

📦 What’s Included

  • 1 × Pair of disc brake pads (for one caliper)
  • 1 × Pad retention spring clip
  • Eco-friendly recyclable packaging

🌍 Ideal For

  • Road and gravel riders who prioritise quiet, smooth braking
  • Commuters and endurance cyclists riding in mixed conditions
  • Riders focused on rotor longevity and refined lever feel
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🚀 Other Compounds Available

🏆 Enduro Pro — Highest Performance

Maximum heat control, consistency, and longevity for aggressive riding across e-Bike, MTB, Gravel & Road.

Enduro Pro Ultimate
Flagship compound for long alpine descents, sustained heat, and full-power e-bikes.
e-Bike • MTB • Gravel • Road
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Enduro Pro Semi-Metallic
Powerful, controlled braking with excellent wet-weather consistency.
e-Bike • MTB • Gravel • Road
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Enduro Pro Resin
Smoother, quieter braking feel where noise reduction is prioritised.
e-Bike • MTB • Gravel • Road
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🏁 Factory Racing — High Performance

Ride-feel focused compounds tuned for modulation and noise behaviour across e-Bike, MTB, Gravel & Road.

Factory Racing (Green)
High-load durability for bike parks, hard trail riding, and heavy e-bikes.
e-Bike • MTB • Gravel • Road
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Factory Racing Titanium
Silver-backed option for improved heat management on long descents.
e-Bike • MTB • Gravel • Road
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Factory Racing Stealth
Quiet, predictable modulation for mixed-discipline riding.
e-Bike • MTB • Gravel • Road
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Factory Racing Organic
Instant bite and ultra-quiet feel for lighter loads and drier conditions.
e-Bike • MTB • Gravel • Road
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🔧 Standard Compounds — Performance

Reliable, value-driven compounds for everyday riding across MTB, Gravel & Road.

Sintered
Maximum durability in wet, muddy conditions and on long, hot descents.
MTB • Gravel • Road
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Semi-Metallic
Balanced power and control with a smoother braking feel for everyday riding.
MTB • Gravel • Road
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Ceramic (Nano Tech)
Smooth braking with low rotor wear for mixed conditions.
MTB • Gravel • Road
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Enduro Ceramic
Added heat stability for heavier riders and higher loads in hot conditions.
MTB • Gravel • Road
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📚 Helpful Resources

🛡 Trusted & Community-Driven

Gorilla Brakes is trusted by riders worldwide, with over 13,000 verified positive feedback ratings. We also work closely with race teams and sponsored riders to validate performance in real-world conditions.

❓ Frequently Asked Questions

They fit all L/K-Type calipers including GRX, 105, Ultegra, Dura-Ace, Tiagra, and compatible flat-mount models.

No — Semi-Metallic pads are not rated for e-bike use as they wear faster under higher loads. Use Sintered or Factory Racing pads for e-Bikes

They offer quiet braking, smooth lever feel, and excellent control while protecting your rotors.

They maintain stable friction in light rain but perform best in dry or mixed conditions.