Shimano GRX Disc Brake Pads

Shimano GRX disc brake pads compatible with GRX hydraulic calipers BR-RX400 / BR-RX410 / BR-RX600 / BR-RX610 / BR-RX810 / BR-RX820 / BR-RX820-LE.

GRX Fitment

Pad shapes

K04TI / K04S / K03TI / K03S / L04C / L03A

Compatible calipers

BR-RX400 / BR-RX410 / BR-RX600 / BR-RX610 / BR-RX810 / BR-RX820 / BR-RX820-LE


Enduro Pro

Maximum braking power and fade resistance for sustained descents and high-load riding.

Highest performance.


Factory Racing

Performance-focused compounds tuned for modulation, lever feel and controlled braking.

Balanced power & feel.


Standard Compounds

Includes Sintered, Semi-Metallic and Ceramic options with reliable, everyday performance.

Everyday performance.

Need help choosing a compound? View the guide below.

 View Compound Guide And Compatible Models ↓

Workshop Notes — Shimano GRX

  • Best use: gravel, mixed terrain and endurance riding in wet or gritty conditions.
  • Grit wear: mud and dust can accelerate wear — wipe rotors regularly and avoid spraying degreaser directly onto the caliper.
  • Noise checks: persistent squeal is usually contamination or uneven piston retraction. Clean rotors, re-centre the caliper and confirm pistons move evenly.

🏆 Enduro Pro Compound Comparison (Highest Performance)

Compound Backing Plate Dry Perf. Wet Perf. Heat Dissipation Life-span Best For
Enduro Pro Ultimate 🟧 Orange ★★★★★★ ★★★★★★ ★★★★★★ ★★★★★★ Fast gravel racing, long descents, heavy riders, maximum control in wet & grit
Enduro Pro Semi-Metallic 🔵 Blue ★★★★★ ★★★★★ ★★★★★ ★★★★★ All-weather gravel, mixed terrain endurance rides, consistent bite in the wet
Enduro Pro Resin ⚫ Black ★★★★ ★★★ ★★★★ ★★★★ Dry gravel, quieter braking, endurance miles with smooth modulation

🏁 Factory Racing Compound Comparison (High Performance)

Compound Backing Plate Dry Perf. Wet Perf. Heat Dissipation Life-span Best For
Factory Racing (Green) 🟩 Steel ★★★★ ★★★★ ★★★ ★★★★★+ High-load gravel, long descents, aggressive braking zones, heavier riders
Factory Racing Titanium ⚪ Titanium ★★★★ ★★★ ★★★★ ★★★ Lightweight gravel builds, fast dry conditions, endurance efficiency
Factory Racing Stealth 🟪 Stealth Purple ★★★★★ ★★★★ ★★★★ ★★★★ Quiet, powerful braking in mixed weather — ideal for UK gravel
Factory Racing Organic ⚪ Grey ★★★★★★ ★★ ★★ ★★★★ Ultra-quiet commuting and dry gravel riding, smooth feel, low rotor wear

🔧 Standard Compound – Road & All-Weather Option

Compound Backing Plate Dry Perf. Wet Perf. Heat Dissipation Life-span Best For
Semi-Metallic ⚫ Black ★★★★ ★★★ ★★★ ★★★ Everyday gravel and road use, balanced feel and durability
Ceramic – NANO TECH 🟩 Green ★★★★★ ★★★★ ★★★ ★★★ Dry conditions, low rotor wear, lightweight gravel builds
ENDURO Ceramic 🔴 Red ★★★★★ ★★★★★ ★★★★ ★★★★ Hot conditions, heavy riders, long descents on mixed terrain
Sintered (Metallic) 🟡 Gold ★★★★★ ★★★★★ ★★★★★★ ★★★★★ Wet winter gravel, mud, steep descents, maximum durability and fade resistance

Explore Other Shimano Models

Looking for a different Shimano groupset? View all Shimano brake pads or browse 105, Ultegra, Dura-Ace.

📚 Helpful Resources

🔧 How to Install Gorilla Brakes Pads 🚴 Bedding-in New Brake Pads Guide 🔊 Hydraulic Brake Noise 📊 Gorilla Brakes Compound Comparison Chart ♻️ Brake Pad Recycling Program 🧰 Customer Support 📞 Contact Gorilla Brakes 📰 Gorilla Brakes Latest News

Frequently Asked Questions

What brake pads are best for Shimano GRX gravel riding?
For mixed terrain and wet gravel, semi-metallic or sintered pads offer better durability and consistent bite. Resin pads are quieter but can wear faster in muddy conditions.
Why do my Shimano GRX brakes get noisy in muddy conditions?
Mud and grit can contaminate the rotor surface and prevent pistons retracting evenly. Clean the rotors, check piston movement and re-centre the caliper to eliminate vibration-related noise.
How can I make my GRX brake pads last longer?
Avoid spraying degreaser directly at the caliper, wipe rotors regularly, and complete a proper bed-in process after fitting new pads. Grit management is key for gravel longevity.