• Formula ORO K18 / K24 / Puro / Bianco – Aluminium Semi-Metallic Disc Brake Pads | Gorilla Brakes
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Formula ORO K18 / K24 / Puro / Bianco – Aluminium Semi-Metallic Disc Brake Pads | Gorilla Brakes

Formula ORO K18 / K24 / Puro / Bianco – Aluminium Semi-Metallic Disc Brake Pads | Gorilla Brakes

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Selected compound: Semi-MetallicA versatile everyday compound for commuting, road, gravel and lighter trails. Part of the Gorilla Brakes Performance range for conventional bicycles.

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Front + rear?For front and rear, choose 2 packs if both calipers use this pad shape. Check the pack contents below.
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Gorilla Brakes Semi-Metallic brake pads for the compatible calipers listed below.

Match your existing pad shape and exact caliper model before ordering. The performance information describes the Semi-Metallic friction compound.

At a glance

Specifications

Compound
Semi-Metallic
Backing plate
Aluminium
Pad shape
Formula ORO pad shape
Riding
Commuting, road, gravel and lighter trails
Pack contents
2 brake pads and 1 pad spring
Coverage
1 compatible brake caliper

Each pack contains one pair of pads (2 pads) and 1 spring for one compatible caliper. For front and rear replacement, check both calipers and order the appropriate pack for each.

Check before ordering

Compatibility

For the Formula ORO models listed below. Match the exact caliper and existing pad shape; Cura, Cura 4 and the R1/RX family use different pad shapes.

Brake familyCompatible calipers
Formula OROORO K18, ORO K24, ORO Puro, ORO Bianco

E-bike recommendation

Gorilla Brakes positions standard Semi-Metallic in its Performance range for conventional bicycles. For e-bike riding, Gorilla Brakes recommends the Enduro Pro and Factory Racing brake pad ranges. Match the pad shape and complete brake setup to your bike and its total load.

Rotor compatibility

This compound is suitable for all bicycle disc brake rotor types, including rotors marked “resin pads only”.

Rotor diameter and thickness must meet your brake manufacturer’s specifications. Check rotor condition and minimum permitted thickness before fitting new pads.

Compound performance

Semi-Metallic

A versatile everyday compound for commuting, road, gravel and lighter trails. Part of the Gorilla Brakes Performance range for conventional bicycles.

Actual braking performance and wear depend on your brake setup, rotor, bedding-in and riding conditions.

Heat management

Aluminium or steel backing plates?

These pads use an aluminium backing plate with the standard Semi-Metallic friction compound.

Fitting and bedding in

Follow the installation guide for your braking system, then complete the recommended bedding-in procedure before normal riding.

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Help & fitting

Get your brakes ready

Check your fitment, prepare your brakes and find support.

Your questions

About these brake pads

Fitment, materials and performance explained.

Is this the same compound as Enduro Pro Semi-Metallic?

No. This listing uses standard Semi-Metallic from the Gorilla Brakes Performance range, intended for commuting, road, gravel and lighter trails. Enduro Pro Semi-Metallic is a separate compound with its own published ratings and test results.

How do I check that these pads fit my brakes?

Match the exact caliper model and existing pad shape to the compatibility table on this page. Do not rely on the brake lever name or series alone. Check the front and rear calipers separately, because some systems use different pad shapes at each end.

Which rotors can I use with this compound?

This compound is suitable for all bicycle disc brake rotor types, including rotors marked “resin pads only”. Rotor diameter and thickness must meet your brake manufacturer’s specifications. Check rotor condition and minimum permitted thickness before fitting new pads.

Do new brake pads need bedding in?

Yes. Follow the installation guide and complete the recommended bedding-in procedure before demanding riding. Bedding in prepares the new friction material and establishes an even transfer layer on the rotor.

Which compound does Gorilla Brakes recommend for e-bikes?

Gorilla Brakes positions standard Semi-Metallic in its Performance range for conventional bicycles. For e-bike riding, Gorilla Brakes recommends the Enduro Pro and Factory Racing brake pad ranges. Match the pad shape and complete brake setup to your bike and its total load.

What is included in one pack?

Each pack contains 2 brake pads and 1 pad spring for one compatible caliper. Check the front and rear calipers separately before ordering two packs.