Shimano GRX / 105 / Ultegra / Dura-Ace / Tiagra – Factory Racing Disc Brake Pads (L / K-Type) | Gorilla Brakes
Shimano GRX / 105 / Ultegra / Dura-Ace / Tiagra – Factory Racing Disc Brake Pads (L / K-Type) | Gorilla Brakes
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Compatible with all Shimano road and gravel disc calipers using L-Type and K-Type pads — the ultimate upgrade for riders who demand race-ready braking, control, and endurance.
Gorilla Brakes Factory Racing Pads deliver a step up in braking performance using a high-friction metallic formula tuned for heat control, consistency, and modulation. Designed for high-speed gravel, racing, and e-bike applications, they maintain predictable performance even on long alpine descents. Fully e-bike approved.
🔧 Compatibility
Compatible with Shimano L-Type and K-Type disc brake calipers:
| Brake Pad Type | Shimano Series | Caliper Model | Riding Style |
|---|---|---|---|
| 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 | Cross-Country (XC), Trail |
🔥 Compound Type: Factory Racing (High Performance)
The Factory Racing Compound uses advanced friction modifiers to enhance braking strength and consistency under pressure. It delivers precise lever feel and extended heat stability, making it ideal for endurance, racing, and e-MTB applications.
| Feature | Performance Benefit |
|---|---|
| High-friction metallic matrix | Powerful, consistent braking at all speeds |
| Optimised heat transfer | Fade-free control under heavy use |
| Reinforced backing plate | Prevents flex and vibration |
| Extended lifespan | Long-lasting performance for e-bikes and racing |
| Precision fit | Exact match for Shimano L / K-Type calipers |
📦 What’s Included
- 1 × Pair of brake pads (for one caliper)
- 1 × Spring clip
- Eco-friendly recyclable packaging
🌍 Ideal For
- Endurance and road racers needing consistent performance
- Gravel and adventure riders tackling mixed terrain
- e-Bike riders requiring fade-free braking under load
🚀 Upgrade Options
🏁 Factory Racing Compounds
- 🏁 Factory Racing – High Performance Compound (this pad – e-bike approved)
- ⚪ Titanium – Lightweight Power & Heat Control (e-bike approved)
- 🟪 Stealth – Ultra-Quiet Precision Control (e-bike approved)
- ⚫ Organic – Comfort-Focused Road & Gravel (e-bike approved)
🏆 Enduro Pro Compounds
- 🟧 Enduro Pro Ultimate – Highest Performance (e-bike approved)
- 🔵 Enduro Pro Semi-Metallic – Race-Ready Bite (e-bike approved)
🔧 Standard Compounds
- 🟡 Sintered – Durability & All-Weather Control (e-bike approved)
- ⚫ Semi-Metallic – Balanced Power & Quiet Operation
- 🟢 Ceramic NANO TECH – Rotor Friendly & Low Noise
- 🔴 Enduro Ceramic – Hot Climate & Dry Trail Control
📚 Helpful Resources
- How to Install Gorilla Brakes Pads
- Bedding-in New Brake Pads Guide
- Gorilla Brakes Compound Comparison Chart
- Gorilla Brakes Latest News
♻ Sustainability & EU Compliance
All Gorilla Brakes pads are REACH-compliant and produced under EU environmental and materials standards. Learn more in our EU Compliance Policy.
Used pads can be returned through our Brake Pad Recycling Program for responsible recycling and material recovery.
⭐ Trusted by Riders Worldwide
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Performance-tested for Shimano L / K-Type systems • © Gorilla Brakes 2025
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❓ Frequently Asked Questions
They use a race-tuned metallic blend for improved braking power, heat stability, and control — ideal for demanding road and gravel riders.
Yes — fully e-bike approved and tested under high-load braking.
Factory Racing pads deliver a smoother lever feel and better heat control with similar power.