10 Best 120 Mm Disc Rotors – Buy On Amazon

To find the 120 mm disc rotors, we assembled a list of products, taking a close look at the factors that would make each great for a camping trip or other outdoor adventure, including each product’s overall size, weight, and durability. We compared the products to each other to find out which one was best.

It is important to know all about it to make an informed decision when buying a 120 mm disc rotors. This guide will help you understand how to choose a 120 mm disc rotors that will meet your needs.

10 120 mm disc rotors: Editor Pick's

Our 10 120 mm disc rotors Review:

Bestseller No. 1
GOOFIT Bicycle motorcycle Disc 120mm Disc Rotor Brake Rotors 6-Bolt mounting For EBikes, Mountain Bike And Sports Bike
  • 1:SZIE:Brake Rotors Brake disc outer diameter: 120mm
  • 2:Mounting hole diameter: 45mm
  • 3.About Quality: Condition: 100% New. Never Used. Brand New & High Quality
  • 4:Color: as pictures .100% HD real shot
  • 5: Reminder / Note: To make sure you are buying the right product, please read the product description carefully or image size. Thank you for your attention. If you have any problems or need help, welcome to contact us before or after your purchase. We will do our best to help you to solve it
Bestseller No. 2
Balance World Inc Cycling Bicycle MTB Bike Brake Disc Rotor 120mm/140mm/160mm/180mm/203mm & Bolts (120)
  • Material: Stainless steel Pattern: 120mm,140mm,160mm,180mm,203mm
  • Opposite hole distance 44mm
  • Perfect flatness and incredibly smooth Wonderful brake performance
  • Precise manufacture and perfect user experience Perfectly fitted for Universal, Mountain Bike, Road Racing Bike
  • Package included: 1 x Bike Brake Rotor 6 x Bolts
Bestseller No. 3
VGEBY1 Brake Disc Rotors, Stainless Steel Brake Disc Pad with Screws Brake Pad Braking Part (120mm)
  • Reduce The Heat Transfer-Floating brake discs inside and outside the fault generally two kinds of material and through rivet connection, the non-rigid connection, there is some freedom while reducing heat transfer, on the other hand the problem of internal stress to solve.
  • Fast Heat Dissipation-G3 disc has good rigidity and fast heat dissipation, ensures wonderful brake performance.In the long distance downhill slope, the disc will not turn red and hot, which will greatly improve the safety of downhill.
  • High Quality-This brake disc is made of high quality stainless steel, which make it anti-corrosion and not easy to deform. All disc brake hub can be used, oil discs and line discs can be used.
  • More Stable -Floating structure allows certain free longitudinal expansion of the space between friction surface, in order to eliminate the internal pull.Thus, so as the brake can be more stable and reliable.
  • Guarantee-If you have any questions about our products, please send us an email and we will respond to you within 24 hours. Thank you for your interest in our products.
Bestseller No. 4
Disc Brake Rotor, 120mm 140mm 180mm 203mm Bike Disc Brake Rotors 6 Nails Cycling Accessory Fit for Road Bike, Mountain Bike, MTB, BMX(120mm)
  • Multi Purpose: All disc brake hub can be used, oil discs and line discs can be used
  • Fast Heat Dissipation: G3 disc has good rigidity and fast heat dissipation. In the long distance downhill slope, the disc will not turn red and hot, which will greatly improve the safety of downhill
  • High Quality Stainless Steel Material: This brake disc is made of high quality stainless steel, which make it anti-corrosion and not easy to deform
  • Lightweight Design: Lightweight and durable for long term use
  • Improve Braking Performance: Ensures wonderful brake performance
SaleBestseller No. 5
WOOSTAR 120mm Disc Brake Rotor 6-Bolt Mounting Replacement for Mountain Bike E-Bike Sports Bike
  • ★【REPLACEMENT FOR】E-Bike||Mountain Bike||Sports Bike||Other 2 Wheel Bicycle;
  • ★【SIZE】Outer diameter:120mm/4.7",Mounting hole diameter:45mm/1.8";(As the picture shows)
  • ★【EASY TO INSTALL】Easy and convenient to use,with high quality and durable performance;
  • ★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;
  • ★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.
Bestseller No. 6
Brake Caliper, 120mm Disc Rotor Brake Caliper For 43 47 49cc Electric Go Kart Scooter Mini Moto
  • Fitment: Suitable for 43cc 47cc 49cc electric kart mini motorcycle.
  • High Quality: Made of high quality materials for maximum durability.
  • High Performance: Light weight, high performance and excellent design. Help your vehicle brake effectively in the shortest amount of time.
  • Easy To Install: Easy to install, but professional installation is highly recommended.
  • Service Guarantee: If you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our team will response you in 24 hours.
Bestseller No. 7
Qii lu 120mm Disc Rotor Brake Caliper For 43 47 49cc Electric Go Kart Scooter Mini Moto
  • [ Function] --- During braking, the brake fluid enters the brake calipers through the brake tubing through the brake master pump, and the brake fluid pushes the calipers to press the brake pads, thus stopping the vehicle.
  • [ Improve Braking Efficiency ] --- When the brake lever is depressed, to activate the brake pads, which can effectively improve braking efficiency.
  • [ Excellent quality ] --- This disc rotor brake caliper is made of high quality aluminum alloy material for long-lasting durability, durable and high-temperature resistant, long service life.Light weight, high performance and outstanding design.
  • [ Wide Application ] --- The rotor brake caliper is suitable for 43cc 47cc 49cc Electric Go Kart Scooter Mini Moto.If you have any question about our product, please be free to consult us.Help to make your vehicle can brake effectively in the shortest time.
  • [ Perfect Replacement ] --- Great and direct replacement for the old or damaged one. Easy to install, you can quickly and easily complete the installation and disassemble.
Bestseller No. 9
BESPORTBLE Durable Electric Scooter Brake Rotor Bike 120mm Brake Disc Replacement Parts Brake Parts
  • Significantly and effectively increase the touch area to accelerate disc cooling. It can be very useful.
  • Hollow edges increase the disc friction coefficient, even low- end line pull disc brake can also be matched with a good braking effect.
  • The high appearance level and material bring not durability, but also durability when the brake friction is increased.
  • Adoption of simple and convenient design, this product can be used for a long time.
  • Smooth, round and smooth, no scraping hands do not scrape to make the piece, prolong the life, to make the piece of high adhesion, more uniform friction, noise greatly reduced.
SaleBestseller No. 10
go kart brake disc,Brake Caliper,Disc Rotor Brake Caliper,Disc Rotor Rotor Brake Caliper,120mm Disc Rotor Brake Caliper Replacement for 43 47 49cc Electric Go Kart Scooter Mini Moto
  • High Quality Material:Constructed from high quality material Metal Replacement for maximum durability.Good quality not only can provide a safer guarantee Replacement for your life,but also good materials can increase product life.
  • Brilliant Compatibility:Suitable Replacement for 43cc 47cc 49cc Electric Go Kart Scooter Mini Moto.Light weight, Excellent Performance and outstanding design.
  • Excellent Performance:When the brake lever is depressed, to activate the brake pads, which can effectively improve braking efficiency.Exquisite workmanship, stylish and generous appearance.
  • Standard Specification:ConReplacement form to strict quality control standards, dependable to use.Manufactured according to the original specifications.
  • High Quality Material:Constructed from high quality material Metal Replacement for maximum durability.Good quality not only can provide a safer guarantee Replacement for your life,but also good materials can increase product life.

How To Choose Your 120 mm disc rotors

If you want to purchase products like the 120 mm disc rotors, you need to follow a buying guide. Some features need to tick your product before buying. Let’s take a look at them:

  • Price: Online purchase has been renowned for offering items at the best possible prices. As such places have networks with many dealers and manufacturers, sellers offer the best deals. Moreover, there are no intermediaries, which lessens the additional costs.
  • Reliability: As online stores portray customer reviews,  purchasing them boosts reliability. If faced with any defect, there is a scope for you to change. Some stores have excellent customer service, pushing you to buy from there.
  • Convenience: Who does not love convenience? Having everything as per your wish is something to die for. Buying a product from an online store is such. You do not have to worry about the time, the place, or the crowd. Everything happens when you want it and how you want it.
  • Functionality: Check out your 120 mm disc rotors functionality when you buy it. An easy way to do that would be to check the specs. Remember, the more vast the specs, the greater your product’s functionality.

What to look for when buying the 120 mm disc rotors?

The products in the market are manifold. The variety of products is so high that it may be confusing to choose the right one for you. This is why we have created this guide for you to help you pick the right 120 mm disc rotors easily.

1. The authenticity of the Online Shop Website 

I did mention earlier that shopping online is very convenient yet it’s tough to know whether the shop is genuine. Everyone can seem to create an online shop with a couple of photos and prices just to be seen as legitimate. To know whether it’s genuine, make sure to look for the following:

  • Contact Details — make sure to contact them first before buying to ensure that there would be someone to attend to you and you can understand further about their service.
  • Website Layout – browse and feel if the site looks professional. How’s the quality of the images and more, that you can potentially find from the content of the website itself.
  • Website Encryption — when buying from a secure website, you’ll always see the following in the address bar:

The padlock icon in the URL bar and the “s” in the “https://” means that your communication within the website and your computer are secured and encrypted online transactions.

2. Product Details 

There are many important factors that you always have to look at. Especially if it’s something, you’re going to wear or even consume. It can be material type, ingredients, benefits, sizes, etc. The more product details, the better.

3. Compare Prices of Similar Products 

If you’re not a frequent online shopper, you might find few items with good deals. But don’t let these deals trap you, do make sure to compare prices first of the similar products to other online shops. With so many online shops offering the same items, you’ll be shocked that some of them sell at a higher price than they are supposed to. There are so many websites out there that can help you check and compare prices.

4. Returns, Cancellations, and Refunds Policies 

It is a very important part to know when buying items online. It’s good to know how the company handles returns or cancellations of items and whether there would be any refunds in any case. Purchasing online will always be risky because we usually cannot verify the quality of the items. Therefore, having the knowledge if there would be a refund will be a great point to consider if the items won’t be the same as expected.

5. Shipping 

While online shopping has made it easier for us to purchase anything we want worldwide, sometimes it can also be tricky. Say the shipping, if we bought it locally – usually will only take a few days but if we bought it from the international shop – then likely we have to wait for more than weeks, which I believe we don’t have an issue with that especially if we’re informed for the estimated delivery date. But it’s a matter of what if they ship it to the wrong address or there would be a longer wait than expected. Another thing that we’re also particular with especially buying international items would be the shipping fee – most of us don’t mind buying more to get free shipping. And there are just some of the online shops’ techniques to encourage customers to buy more and think that we’re saving money for the shipping fee. Lastly not to forget to have the tracking number of monitoring the progress of the delivery of your item.

6. Secured Payment Method 

this is the most crucial part when purchasing online; sharing your credit/debit card details. Options to pay via credit card, debit card, and Paypal or other Third-Party payments are considered secure. Also, try not to make any online purchase when using public wi-fi or mobile apps connected to a public hotspot – it can be potentially easy for hackers to steal your information.

7. Be alert for Scams and Fraud 

This never-ending story through calls, emails, and even contacting us through social media for these people to try to steal our information. Be wary and do necessary actions if you think you’ve encountered these tactics. Don’t open any suspicious links, don’t easily provide your particulars over the phone, make sure to ask a couple of questions to verify whether the call is not a fraud/scam. Check the person’s identity through other social media accounts if he/she exists. If you experience scamming, make sure to call your bank and police if needed. And do check your bank statement often, especially if you frequently buy online.

8. Customer Reviews 

Finally, to check the reviews. How can we know that the reviews are not fake ones? Thanks to social media, these online shops nowadays have their social media accounts. That’s the best place to try to contact them and view more real/organic customer reviews. This is also perfect for reaching out to those who tagged the shop and understanding their experience. On that, you’ll have a more secure feeling before buying items online.


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