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

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

Regular price £14.99 GBP
Regular price Sale price £14.99 GBP
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Taxes included. Shipping calculated at checkout.

🇪🇺 Good news for EU customers: No VAT or customs fees on orders under €150. All taxes are prepaid — there’s nothing more to pay when your order arrives.

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⚡ Fast Dispatch — Order by 2pm
Orders placed before 2pm (Mon–Fri) ship the same working day

🔄 60-Day Hassle-Free Returns
Return unused items within 60 days for a refund

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

Gorilla Brakes Factory Racing Stealth Disc Brake Pads are engineered for riders who want quiet, controlled, and confidence-inspiring braking without sacrificing performance. Using Gorilla Brakes’ Stealth friction technology and vibration-damping construction, these pads deliver smooth modulation and near-silent operation for road, gravel, cyclocross, and endurance riding. Fully e-bike approved.

🔧 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, BR-RS785 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, Gravel
L / K-Type Ultegra Di2 BR-R8170, BR-R8070 Road, Racing, Gravel
L / K-Type 105 Di2 BR-R7170, BR-R7070 Road, Racing, Gravel
L / K-Type Tiagra BR-4770 Road, Gravel, Cyclocross
L / K-Type XTR / XT / SLX BR-M9100, BR-M9110, BR-M8110, BR-M7110 XC, Trail

🔥 Compound: Factory Racing Stealth

The Factory Racing Stealth compound is tuned for refined braking feel. Advanced friction modifiers are paired with anti-vibration damping layers to reduce resonance, limit noise, and deliver smooth, predictable control — even during long descents or high-load riding.

Feature Performance Benefit
Stealth friction formulation Quiet, controlled braking with strong modulation
Vibration-damping layers Reduced noise and brake resonance
Stable friction profile Consistent lever feel across varying conditions
Heat-resistant structure Reliable braking on long or repeated descents
Precision-matched backing plate Even pad contact and predictable braking response

📦 What’s Included

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

🌍 Ideal For

  • Road, gravel, and cyclocross riders prioritising quiet braking
  • Endurance riders seeking smooth modulation and control
  • e-Bike riders wanting refined, fade-free performance

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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

Stealth pads are quieter and smoother, with less vibration and more predictable modulation compared to Shimano resin or metallic stock pads.

They fit Dura-Ace R9120, R9170; Ultegra R8020, R8070; 105 R7020; GRX RX810, RX400; Tiagra BR-4770; Metrea BR-U5000; plus BR-RS805, RS505, RS405, and RS305.

Yes — they are a direct replacement for Shimano L03A, L05A-RF, L02A, K02Ti, and K03Ti pads.

Yes. The Stealth compound is eBike-ready and delivers consistent braking power for gravel adventures, commuting, and long-distance road cycling.

Yes. Gorilla Brakes offers a dedicated Brake Pad Recycling Program so you can return used pads for responsible recycling.