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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Check fitment and compatible models
Compatible models and fitment
Model or brake familyCompatibility and fitment details
Brake CaliperSlate T4 / Trail EVO
Model: HD-M805
HD-M805N
Brake CaliperE-Zurich
Model: HD-E810
Brake CaliperZurich
Model: HD-M811
Brake CaliperG-Spec Slate
Model: HD-M820
Brake CaliperQuadiem
Model: HD-M830
Quadiem SL
Brake CaliperG-Spec Quadiem
Model: HD-M840
Brake CaliperG-Spec Series
Model: G-Spec DH
G-Spec Trail SL
G-Spec Trail SLC
G-Spec E-MTB
Brake CaliperPad Shape Compatible
Model: Q20.11, P-Q12RS, Q10TS (Q10.TS)

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

Choose your performance range

Find your brake pads

Enduro Pro

Our highest-performance range.

Factory Racing

Performance-focused options.

Standard Compounds

Everyday riding options.

Choose your compound

Enduro Pro Ultimate focuses on braking performance and pad life for demanding descents and heavier loads. Enduro Pro Semi-Metallic 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 or Enduro Pro Semi-Metallic in the correct fitment.

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Advice when you need it

Choose. Fit. Bed in.

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 focuses on braking performance and pad life for demanding descents and heavier loads. Enduro Pro Semi-Metallic 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 or Enduro Pro Semi-Metallic 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.