Brake Discs Bike

Brake Discs Bike

Improve your braking power and safety with bike brake discs

Bike brake discs are an essential component for achieving powerful, stable, and safe braking in all types of conditions. Their laser-cut stainless steel design ensures precision, durability, and consistent performance even in extreme conditions.

That is why we offer options designed for every type of terrain: the Disc W Classic performs well in wet or muddy rides, the Shark range is designed to withstand the demands of heat in MTB, Gravity, and E-bikes (with its Road version for asphalt and trails), the Road/Gravel range prioritizes lightweight design for road riding, and the Bike Trial is built for maximum grip in this discipline.

Related downloads

DB102WCLF - FIXED DISC W CENTER-LOCK

DB102WCLF Galfer

ROAD / GRAVEL

Only for Fulcrum AFS System

Disc type: FIXED DISC W

System: CENTER-LOCK

Disc size: 160 mm

NEW

DB101WCL - FIXED DISC W CENTER-LOCK

DB101WCL Galfer

ROAD / GRAVEL

Not compatible with Fulcrum AFS System

Disc type: FIXED DISC W

System: CENTER-LOCK

Disc size: 140 mm

DB101W - FIXED DISC W

DB101W Galfer

ROAD / GRAVEL

Disc type: FIXED DISC W

System: 6 BOLTS

Disc size: 140 mm

DB101WCLF - FIXED DISC W CENTER-LOCK FULCRUM AFS

DB101WCLF Galfer

ROAD / GRAVEL

Only for Fulcrum AFS System

Disc type: FIXED DISC W

System: CENTER-LOCK

Disc size: 140 mm

NEW

DB103W - FIXED DISC W

DB103W Galfer

ROAD / GRAVEL

Disc type: FIXED DISC W

System: 6 BOLTS

Disc size: 180 mm

DB103WCL - FIXED DISC W CENTER-LOCK

DB103WCL Galfer

ROAD / GRAVEL

Not compatible with Fulcrum AFS System

Disc type: FIXED DISC W

System: CENTER-LOCK

Disc size: 180 mm

NEW

DB202W - FIXED DISC W

DB202W Galfer

BIKE TRIAL

Disc type: FIXED DISC W

System: 6 BOLTS

Disc size: 160 mm

Features of Galfer bike brake discs

Bicycle brake discs have evolved thanks to high-level racing technologies, offering a much more advanced level of safety and control. Their main features include:

  • Precision laser cutting for a perfect fit.
  • Anti-corrosion treatment for greater durability.
  • Optimized design to prevent vibrations and noise.
  • Reduced weight compared to other discs on the market.
  • Direct installation without the need for modifications or alterations.

All these features make bike brake discs a safe choice, even when riding conditions become more demanding.

Which bike brake disc do you need depending on your type of use?

Choosing the right bike brake disc depends on the type of cycling you do, as not all models offer the same performance or are designed for the same demands. Road cycling, which is generally less demanding, does not require the same features as a mountain ride, for example, where the terrain is more technical and includes long descents.

  • Disc W Classic: stands out for its robustness, aggressive bite and excellent pad-cleaning capability, making it ideal for mud and wet conditions.
  • Disc Shark®: provides greater braking consistency under demanding high-temperature conditions, with thermal stability for reduced fatigue, lower operating temperatures and greater pad durability.

The Shark range consists of the fixed Shark and Shark Evo, ideal for MTB, Gravity and E-bikes, and Shark Road for Road and Gravel.

  • Road/Gravel: stands out for its light weight, good modulation and effective heat dissipation, making it recommended for gravel and road cycling.
  • Bike Trial: exclusively for trial use. It offers robustness in both directions of rotation and achieves the best bite with Galfer sintered pads.

If you practice road or gravel cycling, it is usual to opt for lightweight options with good modulation, meaning they allow you to control braking effectively without requiring excessive power.

On the other hand, mountain biking requires discs with greater braking capacity and better heat resistance. Maintaining consistent braking during prolonged descents is key, as the system works more intensely and continuously.

For highly technical and demanding routes, with conditions such as mud or heavy rain, robust bike brake discs are recommended. They are designed to withstand high temperatures and deliver consistent performance even under maximum demands.

How do you know when to replace a bike brake disc?

A bike brake disc should be replaced when it shows signs of wear and begins to lose effectiveness. How can you tell when it is no longer performing as it should? For example, if braking becomes less powerful, vibrations or metallic noises appear, or the disc looks heavily worn or deformed. The disc is marked with the recommended minimum thickness (MIN. TH.), which is normally 0.5 mm less than the original thickness.

Another common question is: how long do bike brake discs last? There is no exact timeframe, as they can last thousands of kilometers depending on how they are used. Ultimately, their service life will depend largely on the type of cycling you do.

Over time, it is also normal for the disc to lose thickness or begin to develop small irregularities on its surface. This will make braking progressively less efficient, which is why it is advisable to inspect the discs regularly and replace them when necessary. This will help maintain safe braking and good performance at all times.

Why is it important to choose a good bike brake disc?

Choosing a good bike brake disc is essential to ensure safety, control and efficient performance on every ride. A quality model will allow you to maintain consistent braking even when the system reaches high temperatures due to intensive use.

Our products are designed and manufactured in Spain, combining advanced technology with precise quality control.

One of the main advantages of our brake discs for bike is the balance between control and durability. Thanks to their design and materials, the discs provide more stable braking, with a good response both in dry conditions and in rain or more demanding terrain.

Another key strength is the variety of ranges adapted to each discipline. This allows you to choose discs for road cycling, gravel, mountain biking or trial, adjusting braking performance to the type of cycling you practice.

They are also designed for easy installation on most bikes, making replacement straightforward without the need for additional modifications. This makes them a practical option for both regular cyclists and more technical users.

Therefore, we recommend visiting our catalogue of bike brake discs. Discover all the available options and improve your safety, control and performance on every ride with Galfer.

Copyright 2026 © INDUSTRIAS GALFER, S.A.

with at PERCEPTION