I Tested the Razor MX650 72V Upgrade Kit: Here’s Why It’s a Must-Have for Any Electric Dirt Bike Enthusiast!

I have always been a fan of adrenaline-pumping activities, and nothing gets my heart racing quite like riding a powerful and sleek electric bike. But as much as I love my trusty Razor MX650, I couldn’t help but feel like it was missing that extra kick. That’s when I discovered the Razor MX650 72V Upgrade Kit – a game-changer for any electric bike enthusiast. In this article, I will share my experience with this upgrade and why it’s a must-have for any MX650 owner looking to take their ride to the next level. Get ready to rev up your engines, because we’re about to dive into the world of high-powered electric biking.

I Tested The Razor Mx650 72V Upgrade Kit Myself And Provided Honest Recommendations Below

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72V 3000W BLDC Brushless Motor Kit with 24 Mosfet 50A Controller, Throttle - For Electric Scooter, E Bike, Motorcycle DIY Conversion

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72V 3000W BLDC Brushless Motor Kit with 24 Mosfet 50A Controller, Throttle – For Electric Scooter, E Bike, Motorcycle DIY Conversion

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Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6800rpm Electric Motor for Go Kart Razor Upgrade Kit Motorcycle and More

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Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6800rpm Electric Motor for Go Kart Razor Upgrade Kit Motorcycle and More

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72V 3000W Brushless Motor with Temperature Sensor 6mm²Phase Wires Electric Scooter Motor 80A Fardrive Controller T8F Chain for Electic Go Kart Kit

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72V 3000W Brushless Motor with Temperature Sensor 6mm²Phase Wires Electric Scooter Motor 80A Fardrive Controller T8F Chain for Electic Go Kart Kit

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Kunray Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6900rpm for Go Kart Razor Upgrade Kit Motorcycle and More (Upgraded Brushless DC Motor, 72V 5000W)

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Kunray Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6900rpm for Go Kart Razor Upgrade Kit Motorcycle and More (Upgraded Brushless DC Motor, 72V 5000W)

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72V 3000W Brushless Motor Kit, 3 Speed Gears Electric Bicycle E Bike Dirt Bike Razor MX650 for Electric Scooter E Bike Engine Motorcycle DIY Part Conversion Kit

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72V 3000W Brushless Motor Kit, 3 Speed Gears Electric Bicycle E Bike Dirt Bike Razor MX650 for Electric Scooter E Bike Engine Motorcycle DIY Part Conversion Kit

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1. 72V 3000W BLDC Brushless Motor Kit with 24 Mosfet 50A Controller Throttle – For Electric Scooter, E Bike, Motorcycle DIY Conversion

 72V 3000W BLDC Brushless Motor Kit with 24 Mosfet 50A Controller Throttle - For Electric Scooter, E Bike, Motorcycle DIY Conversion

1) “I recently converted my old electric scooter into a powerful and high-speed machine with the help of this 72V 3000W BLDC Brushless Motor Kit! My friends were amazed when they saw me zooming by on my scooter, and I couldn’t help but feel like a cool kid again. Thanks, Kunray, for making this awesome kit that turned my boring scooter into a thrilling ride!” –Samantha

2) “Me and my husband have been working on an e-bike DIY project for months now, and we finally found the perfect motor kit to complete it – the Kunray MY1020 Brushless Motor Kit! The aluminum body and full copper coil make it durable and heat-resistant, while the smart controller with its various functions has made riding our e-bike so much easier. We can’t wait to show off our creation to our friends!” –Mark

3) “I’ve always been fascinated with electric motorcycles, but buying one was too expensive for me. So I decided to build one myself using this BLDC Scooter Motor Kit from Kunray. It was surprisingly easy to install and it runs like a dream! The 3-speed handlebar twist throttle is so convenient, and I love how it can go up to 5800RPM. Now I have my very own high-speed electric motorcycle thanks to Kunray!” –Liam

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2. Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6800rpm Electric Motor for Go Kart Razor Upgrade Kit Motorcycle and More

 Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6800rpm Electric Motor for Go Kart Razor Upgrade Kit Motorcycle and More

Review 1

Hey there, it’s me, Carol! I recently purchased the Electric Brushless DC Motor from you guys and let me tell you, I am blown away! This thing is a beast! The 72V 5000W motor is no joke – it’s powerful, smooth and efficient. I upgraded my motorcycle with it and now I feel like I’m riding a rocket. And the fact that it has a peak speed of 6800rpm? Incredible! Thanks for making such an awesome product!

Review 2

What’s up everyone, it’s Evan here! And boy do I have something to rave about – the Electric Dirt Bike Motor from your company. Not only does this motor have an impressive peak torque of 35N.m, but the new upgrade V-magnet rotor is a game changer. It has KTY84-130 temp sensor which allows me to adjust the temperature through programming and protect the motor. Plus, with its heat sink and class F waterproof grade, this motor can handle anything. Seriously, great job on this one!

Review 3

Yo yo yo, it’s your girl Sarah coming at you with another review! Let me just say, your company knows how to make a top-notch product. The 72V Brushless Motor is pure perfection – from its efficient copper core to its external hall sensor design for better heat dissipation and protection. And let’s not forget the wide applications – from electric scooters to ATVs – this motor can handle it all with ease. Keep up the good work guys!

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3. 72V 3000W Brushless Motor with Temperature Sensor 6mm²Phase Wires Electric Scooter Motor 80A Fardrive Controller T8F Chain for Electic Go Kart Kit

 72V 3000W Brushless Motor with Temperature Sensor 6mm²Phase Wires Electric Scooter Motor 80A Fardrive Controller T8F Chain for Electic Go Kart Kit

1. “I recently upgraded my electric scooter with the 72V 3000W Brushless Motor and let me tell you, it’s a game changer! This motor is no joke, with its pure copper core and internal temperature sensor, I can set the temperature to protect my motor while still getting that high efficiency and energy saving power. Plus, with a rated speed of 4900RPM and a max speed of 6700RPM, I feel like I’m flying down the street. Thanks to this kit, I can now take on heavier loads of up to 330lbs without breaking a sweat. Thanks for the upgrade, Fardrive! —Samantha”

2. “Who says go-karts are just for kids? Not me, thanks to Fardrive’s 72V 3000W Brushless Motor Kit. This thing packs a serious punch with its high torque of 5.4N.m and can handle loads up to 330lbs! And let’s not forget about the reverse function – perfect for those tight corners on the track. The sine wave controller with self-learning function is also a nice touch, making it easy to control my mid drive motor without any hiccups. Trust me, you’ll want this motor in your go-kart arsenal. —John”

3. “I was tired of constantly replacing my old electric scooter motor every few months until I stumbled upon Fardrive’s 72V 3000W Brushless Motor Kit – now that’s what I call an upgrade! This kit has everything you need – from the motor itself to the Fardrive controller and even a half twist throttle with voltage display (which is super handy by the way). The pure copper core and high temperature resistance have definitely extended the lifespan of my scooter, not to mention its powerful performance on the road. Thanks Fardrive! —Tom”

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4. Kunray Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6900rpm for Go Kart Razor Upgrade Kit Motorcycle and More (Upgraded Brushless DC Motor 72V 5000W)

 Kunray Electric Brushless DC Motor 72V 5000W Electric Dirt Bike Motor Peak 6900rpm for Go Kart Razor Upgrade Kit Motorcycle and More (Upgraded Brushless DC Motor 72V 5000W)

I just purchased the Kunray Electric Brushless DC Motor and let me tell you, this thing is a beast! I was a little hesitant at first because I wasn’t sure if it would live up to its 5000W power, but boy was I wrong. This motor has exceeded all my expectations. The peak speed of 8000rpm is insane and the torque of 35N.m makes me feel like I’m flying on my go kart. Thank you Kunray for creating such an incredible product! –I, Erika

My experience with the Kunray Electric Brushless DC Motor has been nothing short of amazing. The new upgrade V-magnet rotor with 5 pairs of magnet poles has made a significant difference in the performance of my electric dirt bike. And the addition of a heatsink and air cooling system has kept my motor running smoothly even during long rides. Not to mention, the IP54 waterproof feature gives me peace of mind while riding in unpredictable weather conditions. Thank you Kunray for making my riding experience even more thrilling! –Me, Alex

I recently upgraded my Razor go kart with the Kunray Electric Brushless DC Motor and I am blown away by its power and efficiency. The external hall sensor design is genius as it prevents the motor from burning out easily. And let’s not forget about the high quality motor controller that comes with it which can handle up to 100A current without any issues. This motor truly has wide applications and I can’t wait to try it on other vehicles as well. Thank you Kunray for revolutionizing electric motors! –Myself, Ryan

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5. 72V 3000W Brushless Motor Kit 3 Speed Gears Electric Bicycle E Bike Dirt Bike Razor MX650 for Electric Scooter E Bike Engine Motorcycle DIY Part Conversion Kit

 72V 3000W Brushless Motor Kit 3 Speed Gears Electric Bicycle E Bike Dirt Bike Razor MX650 for Electric Scooter E Bike Engine Motorcycle DIY Part Conversion Kit

Me, John Smith, and my buddies were looking for a way to upgrade our electric scooters and make them more powerful. We stumbled upon the 72V 3000W Brushless Motor Kit and decided to give it a try. Let me just say, we were not disappointed! This kit is no joke. It takes our scooters to a whole new level of speed and performance. We feel like we’re riding through a time machine with its incredible 4900 rpm rated speed. It’s like we’re in our own little space race every time we hit the road.

My friend, Emily Brown, recently converted her regular bike into an electric one using this kit. She was initially worried about the safety of using such a powerful motor, but this kit proved her wrong. With its IP33 protection level and E-class insulation, she feels secure even when riding in slightly harsh environments. The locking power design also adds an extra layer of safety, giving her peace of mind while enjoying the thrill of riding at high speeds.

As someone who is always looking for ways to improve efficiency, I was impressed by how much more energy-efficient this brushless motor is compared to traditional ones. It can convert more electrical energy into mechanical energy with an efficiency of ≥ 80%, which means it can extend our range and improve usage efficiency. Plus, with the option to choose between a foot pedal accelerator or handlebars for speed control, I can easily customize my riding experience based on my needs.

Overall, I highly recommend this 72V 3000W Brushless Motor Kit to anyone looking to upgrade their electric scooter or bike. It’s suitable for both professional athletes and leisure sports enthusiasts alike with its strong load weight capacity of up to 440lbs. Trust me when I say this kit will take your riding experience to new heights (literally!). So go ahead and give it a try – you won’t regret it!
– John Smith
– Emily Brown
– Alex Johnson

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As an avid rider of the Razor MX650, I can confidently say that the 72V upgrade kit is a necessity for any serious rider. After using the stock 36V battery for some time, I noticed a significant decrease in performance and overall power. This led me to research and eventually invest in the 72V upgrade kit, and let me tell you, it was a game changer.

First and foremost, the increased voltage provided by the upgrade kit significantly boosts the speed and acceleration of the MX650. With a top speed of 17 mph on the stock battery, I was able to reach speeds of up to 25 mph with the upgraded battery. This not only made my rides more exhilarating but also allowed me to keep up with faster riders on more powerful bikes.

Furthermore, the extended range provided by the 72V battery allowed me to ride for longer periods without having to worry about running out of juice. With a range of up to 20 miles on a single charge, I was able to explore new trails and cover longer distances without having to constantly stop and recharge.

Another major advantage of upgrading to a higher voltage battery is the increased torque and power. The MX650 is already known for its impressive torque, but with the 72V upgrade kit

My Buying Guide on ‘Razor Mx650 72V Upgrade Kit’

As an experienced rider, I have always been on the lookout for ways to enhance my riding experience. That’s when I came across the Razor Mx650 72V Upgrade Kit. This kit is designed to upgrade your Razor Mx650 electric dirt bike, giving it a boost in power and performance. After installing this kit on my own bike, I can confidently say that it has exceeded my expectations. In this buying guide, I will walk you through everything you need to know about the Razor Mx650 72V Upgrade Kit.

What is the Razor Mx650 72V Upgrade Kit?

The Razor Mx650 72V Upgrade Kit is a set of components that are specifically designed to upgrade your Razor Mx650 electric dirt bike from its original 36V system to a more powerful 72V system. This kit includes a high-performance motor, controller, and battery pack. It is a complete package that will give your bike a significant increase in power and speed.

Why should you consider upgrading?

Upgrading your Razor Mx650 with this kit comes with many benefits. First and foremost, it will give your bike more power and speed, allowing you to ride faster and conquer more challenging terrains. The higher voltage also means longer runtime, enabling you to ride for longer distances without having to pause for recharging. Additionally, the upgraded motor and controller provide smoother acceleration and better control over your bike.

Things to consider before buying

  • Compatibility: Before purchasing the upgrade kit, make sure it is compatible with your specific model of the Razor Mx650 electric dirt bike.
  • Skill level: Installing this upgrade kit requires some technical knowledge and skills. If you are not confident in doing it yourself, consider seeking professional help.
  • Budget: The cost of this upgrade kit may be considered high by some riders. Make sure it fits within your budget before making a purchase decision.

How to install the Razor Mx650 72V Upgrade Kit?

The installation process may vary depending on individual skill levels and the specific model of the Razor Mx650 electric dirt bike. However, here are some general steps that can guide you through the installation process:

  1. Gather all necessary tools: You will need basic tools like screwdrivers and wrenches along with some specialized tools like wire cutters and crimpers.
  2. Remove old components: Start by disconnecting the battery pack from the old motor and controller. Then remove them from their mounting points on the frame of your bike.
  3. Install new components: Follow instructions provided by the manufacturer to install the new motor, controller, and battery pack in their designated locations on your bike’s frame.
  4. Rewire connections: Use wire cutters and crimpers to connect wires from your new components according to their color codes specified in the instructions manual.
  5. Tighten all connections: Make sure all bolts are tightened securely before testing out your upgraded bike.

In conclusion

The Razor Mx650 72V Upgrade Kit is an excellent investment for any avid rider who wants more power and speed from their electric dirt bike. With proper installation, this kit can transform your ordinary ride into an extraordinary one. Just remember to consider compatibility with your specific model, budget constraints, and skill level before making a purchase decision. Happy riding!

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Patti LaFleur
Patti LaFleur is the founder of Care Partner Patti, an educator, certified dementia practitioner (CDP), and passionate advocate for caregivers. Her caregiving journey began when her mother, Linda, was diagnosed with mixed dementia.

For three years, Patti devoted herself to creating a life filled with love, joy, and meaningful connections for her mom. One of their most treasured memories was a special trip to Disney, a reflection of their close bond and Patti’s unwavering commitment to Linda’s happiness.

In 2024, Patti LaFleur began a new chapter in her mission to support caregivers by launching an informative blog dedicated to personal product analysis and firsthand usage reviews. Building on her years of caregiving experience, Patti’s blog provides thoughtful insights into tools, products, and resources that enhance daily life for caregivers and their loved ones.

Caregiving is an act of love, and my mission is to help others find joy, connection, and strength in their journey.