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Product Description

Apico Goldfren Ceramic Carbon Sintered Metal Rear Brake Pads


The K1 sintered compound is optimal for off-road dirt bikes and ATV. It is recommended for off-road riders riders riding on tough off-road terrains.

It is designed for low abrasive interaction with the rotor, long life and self-cleaning capabilities necessary for off-road riding conditions.

Friction materials contain metal-ceramic with a sophisticated bronze-graphite and full-metal mixture formulation with fine friction particles to achieve optimal friction properties.

K1 disc pad formulation


High static friction coefficient

High abrasive resistance

High braking power to 450°C. (Max. 750°C.)

Low abrasive interaction with the brake rotor material

It has a self-cleaning effect

Three(3) times +/- longer operational life compared to organic and Kevlar composite materials


Developed for off-road because it features long life on heavy-duty terrains e.g. sand, mud

On off-road bikes and ATV


Specific pressure: P < 3.5 Mpa

Sliding speed: V < 45 m.s-1

Constant maximum temp.: 450°C

Short time maximum temp.: 800°C

Counter-surfaces: steel disks


All the GOLDfren brake pads are made with sintered metal-ceramic and ceramic-carbon friction materials

Sintered brake pads offer no brake fade when operating at high temperatures and in wet conditions

Sintered brake pads provide superior stopping power and longer life compared to other brake pad types such as: carbon organic, organic, or semi-metallic organic

Sintered brake pads are made by fusing together metallic particles under high temperatures and pressure using a pressed powdered-metal technology

GOLDfren is a pioneer in sintering, using advanced and progressive powder metallurgy methods

Designed for both wet and dry applications

Sintered brake pads deliver exceptional braking performance and durability under the most demanding conditions

All the materials used are lead and asbestos free

GOLDfren® is the brand for high-end quality aftermarket performance disc brakes


Replacement of brake pads should be done in dry clean conditions and preferably by a professionally qualified person. If the friction material comes in contact with oil or brake fluid and the liquid soaks into the pores of the friction material, a catastrophic decrease in friction coefficient (braking performance) could occur

Please beware that sintered brake pads require a bed-in period after installation. Allow some extra braking distance during the bed-in period. 

Braking performance is significantly influenced by the quality of the braking surface of the Disc rotor; also by the age and quality of the brake fluid, and by the correct choice of complementary type of brake pad

Please check the listing title for the exact models & years that these brake pads will fit, if you are in any doubt please send me an email or phone me


Designers & manufacturers of

Left Hand Rear Brake Systems

Quick Release Number Plate Brackets

Easy Adjust Air and Idle Screws


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Product Code

Customer Reviews

KTM Rear Brake Pads fit SX-F 250 350 450 500 525 530 EXC-F 04-23 GOLDfren 191

Item in Stock (10 Available)

Product Code 184167449477