Top 9 Best R1 Concepts Review With Brake Pads & Calipers

Imagine cruising a broad highway and enjoying breezy weather while riding your car. Excuse us for the next depiction, but suddenly another vehicle comes in front of you out of nowhere. You can imagine the rest, and we certainly do not want that to happen.

And you must be thinking you are safe because you have proper brake systems. But with the advancement of motor vehicles, it has become necessary to include other safety features.

This R1 Concepts review will clarify why and what kind of brake pads and rotors you will need and why it is necessary to maintain them regularly. Because over time, the pads lose their capability, and someone needs to replace and repair those parts. 

Best R1 Concepts in A Short View

Name & Image

​Descriptions

Availability

R1 Concepts CEDS10731

R1 Concepts CEDS10731

Item Weight 86 pounds
Dimensions 14 x 14 x 14 inches

R1 Concepts CEDS11191

R1 Concepts CEDS11191

Item Weight 77 pounds
Dimensions 14 x 14 x 14 inches

R1Concepts KEDS11317

R1Concepts KEDS11317

Item Weight 51 pounds
Dimensions 14 x 14 x 12 inches

R1 Concepts CEDS10926

R1 Concepts CEDS10926

Item Weight 90 pounds
Dimensions 14 x 14 x 14 inches

R1 Concepts KEOE11057

R1 Concepts KEOE11057

Item Weight 27 pounds
Dimensions 12 x 12 x 6 inches

R1 Concepts KEDS12051

R1 Concepts KEDS12051

Item Weight 63.3 pounds
Dimensions 15 x 15 x 10 inches

R1 Concepts Semi Met Brake Pad

R1 Concepts Semi-Met Series Brake Pad

Item Weight 5 pounds
Dimensions 5 x 3 x 8 inches

Front R1 Concepts Ceramic Series Brake Pad

Front R1 Concepts Ceramic Series Brake Pad

Item Weight 4.3 pounds
Dimensions 5 x 3 x 8 inches

R1 Concepts Zinc Disc Brake Caliper

R1 Concepts Zinc Disc Brake Caliper

Item Weight 7 pounds
Dimensions 8 x 8 x 8 inches

Our Top 9 Picks for the R1 Concepts Review


While entering the realm of tires and vehicles, you will be baffled by the technicalities. There are so many factors you need to consider before buying each part. However, to save you from the trouble of digging through multiple rotor reviews, we have gathered some R1 Concepts rotor and pads that you might want to check out.
So, if you want to know if these are any good, then keep reading.

R1 Concepts CEDS10731 Eline Series Cross-Drilled Slotted Rotors And Ceramic Pads Kit - Front and Rear

When it comes to driving, bike riders need to be wary of the weather. The condition of the roads and pitch can .really affect the ride. So, if it rains in a particular area and the streets are always wet, then the CEDS10731 Eline series should be a good fit.

This rotor is suitable for wetlands as it is cross-drilled. So, it has drills running spirally across the body. The moderately sized holes are there for a reason. The holes allow the water to escape from the surface quickly. Hence, it exits through the holes and helps the brake perform well.

Also, this feature drastically improves the initial impact while in wet places. There are eight stacks of four holes on one rotor, and it is attached to the vehicle body through separate holes. You will get four brake rotors with specialization for the front tire and rear tire. The brand also allows eight ceramic brake pads.

These rotors are zinc-coated, which prevents internal rust formation and also helps debris slide off the rotor. Hence, gunk does not accumulate much in the corners, and you can get a better grip while brakes. The primary material is carbon alloy, which makes the rotors durable. These rotors also have diamond slots to indicate rotor wear.

Pros & Cons of R1 Concepts CEDS10731 Rotors And Ceramic Pads 

Things I like

  • An affordable kit
  • Carbon alloy rotors
  • Suitable for rainy weather
  • Ceramic, long-lasting brake pads
  • Cross-drilled for better brake bite

Things I don't like

  • Gas removal is an issue
R1 Concepts CEDS11191 Eline Series Cross-Drilled Slotted Rotors And Ceramic Pads Kit - Front and Rear

This brand has several models that feature the cross-drilled rotors. However, each model has some tweaks here and there. These adjustments will help the user get the most out of their tools.

Moreover, this rotor belongs to the cross-drilled section of the Eline series. R1 Concepts came out with this specific series to let the people have more options. They wanted to create value at an affordable range. However, this kit can easily compete with higher-end brake kits.

You can use this kit for a car or a jeep as it comes with four rotors. The manufacturers specifically designed two of them for the rear end. The modification will help the user identify better, and that will reduce the chances of accidents. The pads are ceramic. So, it is smooth, and water will not seep into the chamber and create a damp environment.

All the products of the Eline series are made of carbon alloy, which provides superior strength. Thus, the rotor can handle the hardest of brakes. The designers finely tuned the model for brake surface finish, and the body also has a dual disc grind system. Double discs act as a safety measure against friction.

Pros & Cons of R1 Concepts CEDS11191 Rotors And Pads

Things I like

  • Helps in wet weather
  • Durable body
  • Affordable
  • Eight ceramic brake pads
  • Zinc-coated

Things I don't like

  • Tends to make more noise during motion
 R1Concepts KEDS11317 Eline Series Cross-Drilled Slotted Rotors And Ceramic Pads

The more, the merrier - we all know that. But ‘more’ also means expensive. Hence, to make safety even more viable, R1 Concepts came out with the KEDS11317 model. This model is of the Eline series.

And the reason this set is more affordable than the rest is that it offers four rotors and only four brake pads. Even though the number of brake pads is less, it is still a good deal. The four rotors are useful, too, as they are designated for front and rear tires. So, you cannot randomly place them. You will have to maintain order.

Also, the rotors are cross-drilled, and they are excellent for times when the engine heats up because the drilled bits and circular holes provide space to escape. The item is also double molded and has an area in between for the heat to dissipate. And the reduction of temperature increases the initial brake bite and makes the action more smooth.

It also increases the probability of sudden break success. The carbon alloy also helps in keeping the rotors cold. Carbon creates a strong bond, while the alloy material adds heat-resistant qualities. Like other models from the Eline series, the KEDS11317 also has diamond slots that indicate where the rotor will fit.

Pros & Cons of R1Concepts KEDS11317 Rotors And Pads

Things I like

  • Heat dissipation facility
  • Diamond slots
  • User-friendly
  • Four rotors and four brake pads
  • Cross-drilled design

Things I don't like

  • The braking pads might create dust
R1 Concepts CEDS10926 Eline Series Cross-Drilled Slotted Rotors And Ceramic Pads Kit - Front and Rear

Vehicle parts are notorious for wearing down. Rightly so, cause they go through a lot for making the car or bike move. However, you still want certain parts, especially braking parts, to be top-notch. Otherwise, accidents are inevitable.

That is why R1 Concepts’ premium rotors are demandable. This brand manufactures rotors with carbon alloy material, and it also has superior silver zinc coating. Silver zinc is known for resisting molds and rust. Consequently, the covering will wear off, but the rotor will still work perfectly fine.

Another benefit of silver coating is its ability to reflect light. As a result, the rotor does not attract extra heat. The cross-drilled aspect of the rotor also helps in this action. And the steam produced from the engine can quickly leave the space through the holes. These holes are drilled with precision so that the steam does not stay trapped.

Thus, the inside chamber stays moderately cold, and the engine performs better. The ceramic brake pads absorb an immense amount of heat to allow a smoother brake. When you push on the pedal, these pads take the initial temperature and protects the rotors. The ceramic model helps the pads sustain their strength.

Pros & Cons of R1 Concepts CEDS10926 

Things I like

  • Increased brake pads bite
  • Diamond slotted
  • Smoother braking action
  • Ceramic pads
  • Kit containing brake pads and rotors
  • Cross-drilled model

Things I don't like

  • The rotor squeaks after some period
R1 Concepts KEOE11057 Eline Series Replacement Rotors And Ceramic Pads Kit - Front

All cars and jeeps come with rotors placed at the rear tire. So, if you buy a new car, you will get brand new rear rotors. However, you will not get any front rotor in a brand new car. The good news is you can separately purchase front rotors.

You obviously would not want to discard perfectly good rear rotors, but you still need front rotors for maximum safety. So, to save your wallet, R1 Concepts manufactured the KEOE11057 model, which only offers front rotors. The price is adjusted accordingly, plus you get four braking pads.

These rotors are blank, meaning the surface is smooth. This kind is excellent for daily use as it provides a lot of friction surface area. Hence, the brake pads can clamp down easily, creating a smooth motion. The rotors do not have any slots or drills, but it has a double-disc grind mechanism. This system helps in quieter and smoother performance.

With double disc grind, you will no longer face uneven brake pads bed-in. Like other R1 Concepts rotors, this model is also silver zinc-plated, and the pads are ceramic. It is a superb combination of effective braking.

As most factory default rotors are blank rotors, these will fit perfectly without any modification. So, you will not have to wonder about repair stores.

Pros & Cons of R1 Concepts KEOE11057 

Things I like

  • Smooth surface for stronger impact
  • Wider friction area
  • Two rotors and two brake pads
  • Easy clamping down
  • Even brake pads

Things I don't like

  • Tends to heat up
R1 Concepts KEDS12051 Eline Series Cross-Drilled Slotted Rotors And Ceramic Pads Kit - Front

A crucial aspect of the brake system is that it holds its shape over time. The smallest of cracks can create a big problem in the overall performance. Hence, you need an item that will assure you.

The KEDS12051 is an excellent choice as it has features to counter the cracking problem. Often, cheap quality pad and rotors break under pressure. But the R1 Concepts rotors from the Eline series has a countersunk system that reduces the chances of cracking by handling heat pressure.

Moreover, the heat effectively dissipates through the vane counts. The number of vane counts is also increased as a modification. This cross-drilled surface has holes at a precise distance. This precision helps the water to leave the rotor and the tire system. As a result, water cannot accumulate and create a disturbance.

Also, the rotors are designed for the front tires only. Hence, you will get a premium quality rotor and four brake pads with the purchase. The two items are compatible. Therefore, the pads can easily absorb the initial shock and still perform well.

Pros & Cons of R1 Concepts KEDS12051 

Things I like

  • Countersunk mechanism
  • Effective heat dissipation
  • Water escaping path
  • Ceramic pads
  • Carbon alloy material

Things I don't like

  • The kit does not have rotor for the rear end
R1 Concepts Semi-Met Series Brake Pad With Rubber Steel Rubber Shims

The rotor and the pads need help from an assortment of other items. One such product is a rubber shim. Many kits provide compatible rotors and pads, but you rarely find shims in a package. So, if you want suitable shims, consider purchasing from the semi-met series.

Shims are essential in the brake system. They act as a middle-man between the rotors and pads. The rubber compound is necessary for preventing the other two items from clanging. You need to install them in-between the rotor and the pad.

Also, the rubber acts as an insulation against the friction. It protects the rotor and absorbs some of the shocks. Alongside the rubber shims, you also get two brake pads. Like a general R1 Concepts pad, it is made of ceramic.

The ceramic pairs well with the rubber shims, and the duo deals with the initial shock of a brake motion. Then the rest is done by the rotors and the calipers. Without the brake pads, the rotors would quickly form a crack.

Pros & Cons of R1 Concepts Semi-Met Series Brake Pad

Things I like

  • A semi kit
  • Contains rubber shims and brake pads
  • Durable quality
  • Compatible products

Things I don't like

  • Only two brake pads available with the purchase

8. Front R1 Concepts Ceramic Pad

Front R1 Concepts Ceramic Series Brake Pad With Rubber Steel Rubber Shims

Previously a lot of manufacturing industries did not bother about machine parts that were harmful to the environment. Many materials that cause damage to the surroundings cause even more damage to personal health. It exists among rotors and brake pads, as well.

So, if you want your rotors to be environment-friendly, then go for R1 Concepts brake pads and rubber shims. These items are low on copper. Hence, they will not crumble on the touch of high pressure and fumes. Non-copper pads also tend to last for a long time.

The kit also includes rubber shims, which are imperative in the braking process. Without rubber shims, the rotor and pad would scratch against each other and eventually wear out. So, to prevent premature damage, the shims are used. The rubber shims do not create any asbestos. So, you can expose them to heat and pressure.

Moreover, the two items are straightforward to use. All you have to do is plug them to the pad, and it will do the rest. The ceramic pads are durable and crack-proof.

Pros & Cons of Front R1 Concepts Ceramic Series Brake Pad 

Things I like

  • Low copper constitution
  • 100% asbestos-free
  • Durable rubber shims
  • Versatile brake pads

Things I don't like

  • The kit does not include rotors
Rear Right Passenger Side R1 Concepts Zinc Disc Brake Caliper CAL-A12855

As mentioned before, the braking system of a vehicle has different parts. All of them are important for helping the car to come to a halt. Among many parts, a caliper is a must.

The caliber is the object which will help you put pressure on the brakes to make the rotors do their work. This model is 100% pressure-tested. Rest assured, it is reliable and long-lasting.

As the calipers also sustain pressure, they are under the threat of rust formation. Hence, the items are zinc-plated to prevent them from destroying.

Another reason why the R1 Concepts calipers are suitable is that they are versatile. The items can easily fit with any pressure pad. It also has a good weight and body to it.

Pros & Cons of R1 Concepts Zinc Disc Brake Caliper CAL-A12855

Things I like

  • 100% pressure tested
  • Reliable and long-lasting
  • Corrosion prevention

Things I don't like

  • Creates unwanted noise after some use

How to Choose The Best R1 Concepts

Rotors, brake pads, calipers are complicated terms for an average person. But if you have a motor vehicle, then its best to know beforehand about different parts. This knowledge will help you counter the person selling you, and you will also know which one would be most suitable for use.

Price Point

This factor will help you decide whether you want economy-grade or premium-grade rotors. Economy grade rotors and pads will work on DIY or garage-grade brake pads. The price point is drastically different than a premium grade, but it gets the job done. However, these will reduce the life span of higher quality pads.

If you want something of middle ground, then R1 Concepts brakes are an option. They offer quality at an affordable price. Other than that, there are also higher-end brands such as Bosch.

Construction

The material with which these parts are made is vital because the rotors and pads have to bear an immense amount of pressure for halting the large vehicle.
Usually, aluminum, stainless steel, and a different concoction of alloys are used to manufacture these items. The critical factor is strength and durability. And the user should also check if the material can resist heat.

Special coating such as silver-zinc coating will help against corrosion and increase the shelf life. So, if the area is humid and the chances of rust formation are high, then this coating should be present.

Design

The rotors have different slots, and holes and each model serves a purpose. Manufacturers commonly use a blank rotor that has a smooth surface. This smooth surface helps in easy clamping.

For humid and hot places, a slotted rotor is useful as it lets cold air enter the surface and reduce core temperature. There is another kind of rotor called the cross-drilled. That one is suitable for wet places or where it frequently rains. The cross drills help the water to escape the rotor chamber.

Besides different shapes, there are also modifications that the user should check, such as double disc grinds, O.E specs, and diamond slots.

Brake Pads

The brake pads should always be compatible with the rotors. The misplacements will throw the balance off and cause for faulty brakes.

How to Install R1 Concept Rotors and Pads

Best R1 Concepts FAQs


Below are the most commonly asked queries regarding the best R1 Concepts products:

1. Where should the holes point towards?

For fitting and installing the rotors, they should face the rear end.

2. Will I need calipers, shims, and bolts with the kit?

Yes, besides rotors and brake pads, you will also need other items.

3. Are cross s-drilled and slotted rotors the same?

No, they are different, and they function differently.

4. What does the brake pad do?

The brake pads absorb the initial shock and enable the process, which is why they are needed.

5. Do the brake pads have copper?

No, the pads are free of copper and asbestos.

Final Words of Best R1 Concepts

As you know by now, these rotors and pads can save you from a terrible accident. In general, the R1 Concepts review should clarify how these products help in a smoother ride.

Although there are different models of the same item, for everyday use, a cross-drilled rotor seems to be a suitable option. It has features that make up for slotted rotors too.

John
 

John D. Archer is a mechanical engineer and writer based on the area of automotive accessories at brakeshub.com, A resident expert and professional, John is passionate about all things automotive and loves to share his knowledge. He has good experience in all kind of automotive accessories. He has worked as a chief mechanical engineer in some reputed automotive garage firm.

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