Gorilla Brakes · Replacement disc brake pads

Brake Pads for TRP DH-R EVO / Quadiem / Slate T4 / E-Zurich

Gorilla Brakes disc brake pads are direct-fit replacements for TRP 4-piston calipers that use the Q20.11 pad format, including DH-R EVO, Quadiem, Slate T4, and E-Zurich models.

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Gorilla Brakes disc brake pads are direct-fit replacements for TRP 4-piston calipers that use the Q20.11 pad format, including DH-R EVO, Quadiem, Slate T4, and E-Zurich models.

✅ Compatibility Chart

  • Brake Caliper: Slate T4 / Trail EVO; Model: HD-M805, HD-M805N
  • Brake Caliper: E-Zurich; Model: HD-E810
  • Brake Caliper: Zurich; Model: HD-M811
  • Brake Caliper: G-Spec Slate; Model: HD-M820
  • Brake Caliper: Quadiem; Model: HD-M830, Quadiem SL
  • Brake Caliper: G-Spec Quadiem; Model: HD-M840
  • Brake Caliper: G-Spec Series; Model: G-Spec DH, G-Spec Trail SL, G-Spec Trail SLC, G-Spec E-MTB
  • Brake Caliper: Pad Shape Compatible; Model: Q20.11, P-Q12RS, Q10TS (Q10.TS)

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Performance-focused options.

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Choose your compound

Enduro Pro Ultimate Orange focuses on braking performance and pad life for demanding descents and heavier loads. Enduro Pro Semi Metallic Blue combines versatile braking with heat management for trail riding, touring and long descents.

All Enduro Pro and Factory Racing compounds are e-bike rated. For heavy cargo, loaded touring and demanding descents, we recommend Enduro Pro Ultimate Orange or Enduro Pro Semi Metallic Blue in the correct fitment.

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Advice when you need it

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Fitting guide Bedding-in guide Find your brake pads Ask us about your brakes

Before you order

Brake Pads for TRP DH-R EVO / Quadiem / Slate T4 / E-Zurich FAQs

A little help with fitment, compounds and getting ready to ride.

What brake pads fit the TRP DH-R EVO and Slate T4?

Both models use the Q20.11 pad fitment, which is directly supported by Gorilla Brakes.

Do the pads fit front and rear calipers?

Yes, TRP uses the same Q20.11 pad format for both front and rear 4-piston models listed.

Which of the available compounds should I compare?

Enduro Pro Ultimate Orange focuses on braking performance and pad life for demanding descents and heavier loads. Enduro Pro Semi Metallic Blue combines versatile braking with heat management for trail riding, touring and long descents.

Which compounds are e-bike rated, and which do you recommend for heavy loads?

All Enduro Pro and Factory Racing compounds are e-bike rated. For heavy cargo, loaded touring and demanding descents, we recommend Enduro Pro Ultimate Orange or Enduro Pro Semi Metallic Blue in the correct fitment.

How should I prepare the rotor and bed in new pads?

Check the rotor’s condition, wear limit and permitted pad material. Follow the installation instructions for your caliper and our bedding-in guide, including rotor preparation when changing compounds.