03/10/24 March Sunnd

Bicycle with disc brakes: advantages, disadvantages, types and choice

Disc-brake bicycles are revolutionizing the world of cycling. This technology, until recently, was only found on high-end bikes, but is now increasingly present in models of all price points and categories. In this Shad Bikes article, we'll tell you everything you need to know about them. Keep reading!

What exactly are disc brakes?

Instead of using traditional brake shoes that apply pressure to the rim to brake, bicycles with disc brakes use a system similar to that of cars. A metal disc is attached to the wheel, and when the brake lever is applied, brake pads apply pressure to the disc, causing braking.

Why choose a bike with disc brakes?

Disc brake bikes offer several advantages over rim brake bikes:

Greater braking power: Disc brakes offer greater stopping power in all weather conditions, even in rain or mud. This gives you greater confidence and control on descents and rough terrain.
Better braking modulation: With disc brakes, you can control braking more precisely, allowing you to regulate braking force and avoid skidding.
Greater security: The greater power and modulation of disc brakes translates into greater safety for the cyclist.
Less tire wear: Rim brake pads wear down the rim over time. Disc brakes don't rub against the rim, so it lasts longer.
Longer brake pad life: Disc brake pads last longer than rim brake shoes.
More aerodynamic design: Disc brakes allow for a more aerodynamic bike design, which can be important for cyclists who compete or seek greater efficiency.

Who are disc brake bikes for?

Disc brake bikes are a good choice for any type of cyclist, from beginners to professionals. They are especially recommended for:

Cyclists riding in adverse weather conditions: If you live in an area with a lot of rain or snow, disc brakes will provide you with greater safety.
Cyclists who ride downhill or on difficult terrain: The increased power and modulation of disc brakes will give you more control in these situations.
Cyclists seeking greater safety: Disc brakes will help you avoid accidents, especially in sudden braking situations.
Cyclists looking for a bike with a more aerodynamic design: If you want a faster, more efficient bike, disc brakes are a good option.

Are disc brake bikes for me?

If you're thinking about buying a new bike, disc brake bikes are an excellent option. They offer a number of advantages that can benefit you, regardless of your experience level or the type of cycling you do.

In the following sections of this article, we'll take a detailed look at the advantages and disadvantages of disc brake bikes, explain how to choose the right type of disc brakes for you, and give you tips for maintaining your disc brake bike.

Advantages of bicycles with disc brakes

Disc brake bikes have gained popularity due to their numerous advantages over rim brake bikes. Below, we detail the main advantages this type of braking system offers:

Greater braking power in any weather condition

One of the main advantages of bicycles with disc brakes is their greater braking power. This is because the disc and pad system offers greater friction than rim brake pads.

This increased braking power allows you to stop faster in any weather condition, even in rain or mud. This is especially important for riders riding in wet weather or descending rough terrain.

Better braking modulation and control

Disc brakes allow you to control braking more precisely than rim brakes. This means you can apply braking force more gradually, avoiding skidding and improving your bike's control.

This improved braking modulation is especially useful in heavy traffic or on steep descents, where you need to adjust your speed precisely.

Greater security

The combination of increased power and better brake modulation translates into greater safety for the rider. Bicycles with disc brakes allow you to stop faster and with greater control, reducing the risk of accidents, especially in hard braking situations.

Less tire wear

Rim brake pads constantly rub against the rim, causing gradual wear. Disc brakes, by not having direct contact with the rim, prevent this wear, allowing you to extend the life of your rims.

Longer life of brake pads

Disc brake pads also last longer than rim brake shoes. This is because the disc pad material is more wear-resistant.

More aerodynamic design

Disc brakes allow for a more aerodynamic bike design, as there are no brake pads protruding from the frame. This can be important for cyclists who compete or seek greater efficiency on their rides.

Disadvantages of bicycles with disc brakes

While disc brake bikes offer numerous advantages, it's also important to understand their disadvantages before making a purchasing decision.

Higher price

Disc brake bikes are typically more expensive than rim brake bikes. This is because the disc brake system is more complex and requires additional components such as rotors, calipers, and pads.

Greater weight

Disc brake bikes are also typically heavier than rim brake bikes. This is due to the additional weight of the rotors, calipers, and pads.

Weight gain can be an important factor for cyclists who compete or are looking for a lightweight bike for climbing hills.

More complex maintenance

Disc brakes require more complex maintenance than rim brakes. The disc brake system must be bled periodically to prevent air from accumulating in the circuit. Furthermore, disc brake pads wear over time and must be replaced.

Noise when braking

Some bicycle models with disc brakes may produce a squealing noise when braking. This noise can be bothersome to some cyclists.

Types of disc brakes for bicycles

There are two main types of bicycle disc brakes on the market today:

1. Mechanical disc brakes

Operation

Mechanical disc brakes use a system of cables and brake pads to actuate the brake pads. When you apply the brake lever, the cable is pulled, causing the brake pads to press against the disc, resulting in braking.

Advantages

Price: They are more economical than hydraulic disc brakes.
Maintenance: They are easier to maintain than hydraulic disc brakes.
Compatibility: are compatible with a wider variety of bicycles.

Disadvantages

Power: They offer less braking power than hydraulic disc brakes.
Modulation: They offer less braking modulation than hydraulic disc brakes.
Noise: may produce a squealing noise when braking.

2. Hydraulic disc brakes

Operation

Hydraulic disc brakes use a brake fluid system to actuate the brake pads. When you apply the brake lever, the brake fluid is pushed out, causing the pads to press against the disc and braking.

Advantages

Power: They offer greater braking power than mechanical disc brakes.
Modulation: They offer greater braking modulation than mechanical disc brakes.
Noise: They are quieter than mechanical disc brakes.

Disadvantages

Price: They are more expensive than mechanical disc brakes.
Maintenance: They are more complex to maintain than mechanical disc brakes.
Compatibility: They are compatible with a smaller variety of bicycles.

What type of disc brakes should you choose?

The choice of disc brake type will depend on your needs and budget:

If you're looking for an affordable and easy-to-maintain bike, mechanical disc brakes are a good option.
If you're looking for a bike with the best braking power and modulation, hydraulic disc brakes are the best option.

In addition to the two main types, there are also other less common types of disc brakes, such as axial caliper disc brakes and fork-mount disc brakes.

How to choose a bicycle with disc brakes?

Choosing a bike with disc brakes can be a complex task, as there are many factors to consider.

1. Consider the type of bicycle and its use

If you're going to use your bike for mountain biking, you need a bike with hydraulic disc brakes. These brakes offer the best braking power and modulation, which is essential for controlling your bike on rough terrain.
If you're going to use your bike for road cycling, you can choose between mechanical or hydraulic disc brakes. Mechanical disc brakes are more economical, while hydraulic disc brakes offer greater power and modulation.
If you're going to use your bike for urban or recreational riding, you can choose between mechanical or hydraulic disc brakes. The choice will depend on your budget and preferences.

2. Evaluate the budget

Bicycles with mechanical disc brakes are more economical than bicycles with hydraulic disc brakes.

3. Choose the right type of disc brakes

If you're looking for the best braking power and modulation, choose hydraulic disc brakes.
If you're looking for an affordable and easy-to-maintain bike, choose mechanical disc brakes.

4. Pay attention to the quality of the components

Make sure your bike has good quality components, such as rotors, calipers, and brake pads. Avoid buying bikes with low-quality components, as they may be less efficient and durable.

5. Try it before you buy it

It's important to test ride a bike before purchasing it to make sure you like the way it brakes. Ask the salesperson to explain how disc brakes work and demonstrate how to use them.

Additional Tips from Shad Bikes

Research the different brands and models of bicycles with disc brakes.
Read other users' reviews before buying a bike.
Consult a cycling expert if you need help choosing the right bike.

By following these tips, you'll be able to choose the perfect disc brake bike for your needs!

Disc Brake Maintenance Tips

Bicycles with disc brakes require regular maintenance to keep them working properly.

Bleed disc brakes regularly

Bleeding the disc brake system is necessary to remove any air that may accumulate in the circuit.Air in the brake system can reduce braking power and cause the brake lever to feel spongy. Bleeding disc brakes is recommended every six months or 1,000 kilometers, whichever comes first.

Check brake pads and replace them when necessary

Disc brake pads wear over time and must be replaced when necessary. Brake pad wear can reduce braking power and cause a squealing noise when braking. Check your brake pads regularly and replace them when the wear indicator indicates it.

Clean brake rotors frequently

Brake rotors can become dirty with mud, dust, or oil, which can affect braking power. Clean the brake rotors with a clean cloth and isopropyl alcohol after every ride.

Adjust the tension of the cables or hoses

The tension of the disc brake cables or hoses must be adjusted correctly for proper operation.

If the tension is too low, the brakes may not work properly.
If the tension is too high, the brakes may be difficult to apply.

Consult your bike's owner's manual to learn how to adjust the tension of the cables or hoses.

Take your bike to a specialized workshop for an annual check-up

It's recommended to take your bike to a specialized workshop for an annual checkup. During this checkup, a qualified mechanic will examine the disc brake system and provide you with maintenance advice.

Conclusion

Disc brake bicycles have revolutionized the world of cycling. They offer several advantages over rim brake bicycles, such as greater braking power in all weather conditions, better brake modulation and control, greater safety, reduced tire wear, and longer brake pad life.

If you're looking for a bike that offers greater safety, control, and performance, a bike with disc brakes is the best option for you.

However, disc brake bikes also have some disadvantages, such as a higher price, greater weight, more complex maintenance, noise when braking, and less compatibility with certain accessories.

In this Shad Bikes article, we've explained in detail what disc brake bikes are, their advantages and disadvantages, the types of disc brakes available, how to choose a disc brake bike, and how to maintain them in good condition.

Shad Bikes Expert Review

At Shad Bikes, we believe disc brake bikes are the future of cycling.

If you're looking for a bike that offers greater safety, control, and performance, a bike with disc brakes is the best option for you.

Disc brake bikes offer several advantages over rim brake bikes, including:

Greater braking power in any weather condition: Rain or mud will no longer be a problem for your safety.
Better braking modulation and control: You'll be able to regulate braking force more precisely, avoiding skidding and improving control of your bike.
Greater security: Greater power and better braking modulation translate into greater safety for the cyclist.
Less tire wear: Disc brake pads do not rub against the rim, so it will last longer.
Longer brake pad life: Disc brake pads are more wear-resistant than rim brake shoes.