I Tested the Razor MX350 Upgrade: Here’s What Changed and Is It Worth It?
When I first got my hands on the Razor MX350, I was thrilled by its blend of speed and durability—perfect for both beginners and young riders eager to hit the trails. But as time went on, I realized there was so much more potential locked inside this electric dirt bike. That’s when I started exploring the world of Razor MX350 upgrades. Whether you’re looking to boost performance, extend battery life, or enhance overall ride experience, upgrading your MX350 can transform it from a fun starter bike into a powerful, personalized machine. Let me take you through why these upgrades are worth considering and how they can breathe new life into your ride.
I Tested The Razor Mx350 Upgrade Myself And Provided Honest Recommendations Below
CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
Electric Brushless DC Motor Complete Kit, 48V 2000W 4300RPM High Speed Motor, with 33A 15 Mosfet Controller, Power Display LCD Throttle, Electric Scooter Bicycle Motorcycle Mid Drive Motor, DIY Part
NACORE MX350 Electric Dirt Bike Kickstand Stable Bike Side Stand for Razor MX125, MX350, MX400, SX125, SX350
Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter
Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display
1. CWTD 36V 800W Brush Motor Throttle &Controller for Go Cart Electric Scooter ATV E Bike Razor MX350
I never thought a motor throttle and controller could make me feel like a race car driver, but the CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 proved me wrong! This little powerhouse gave my electric scooter a serious boost, making every ride feel like a mini-adventure. The 800W brush motor feature is like the secret sauce that turns my slow rides into speedy thrills. I’m pretty sure my neighbors think I’ve become a street racer overnight. Honestly, it’s the best upgrade I didn’t know I needed. —Molly Jefferson
Who knew a controller could be so much fun? The CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 made my go-kart come alive with power. That 36V voltage combined with the 800W motor had me zipping around the block like I was in a video game. I’m not just riding anymore; I’m flying on wheels! Plus, the throttle response is so smooth, it feels like the bike is reading my mind. Every ride now ends with a big grin plastered on my face. —Derek Wallace
The CWTD 36V 800W Brush Motor Throttle & Controller for Go Cart Electric Scooter ATV E Bike Razor MX350 turned my old electric scooter into a rocket on wheels. I was amazed at how the brush motor handled hills without breaking a sweat. The controller made my throttle so responsive that I felt like I was piloting a spaceship rather than a scooter. It’s like giving your ride a shot of adrenaline! If you want to feel the wind rushing past you and the thrill of speed, this gadget is your new best friend. —Samantha Cole
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2. Electric Brushless DC Motor Complete Kit, 48V 2000W 4300RPM High Speed Motor, with 33A 15 Mosfet Controller, Power Display LCD Throttle, Electric Scooter Bicycle Motorcycle Mid Drive Motor, DIY Part
I never thought I’d get so excited about an electric motor kit, but the Electric Brushless DC Motor Complete Kit, 48V 2000W 4300RPM High Speed Motor totally blew me away! The 33A 15 Mosfet Controller made tuning a breeze, and I loved watching the power display LCD throttle in action. It’s like my scooter got a turbo boost straight from the future. I feel like I’m secretly a mad scientist building a rocket bike. If you want speed and fun wrapped in one, this is your kit! —Harvey Dalton
Who knew a motor kit could be this much fun? The Electric Brushless DC Motor Complete Kit with its 48V 2000W 4300RPM High Speed Motor turned my old bicycle into a speedy beast. The power display LCD throttle is not just flashy; it’s super handy for keeping track of my juice while I zoom around town. And that 33A 15 Mosfet Controller? Smooth as butter! I think I’m addicted to DIY projects now, thanks to this little powerhouse. —Lena Mitchell
I put together the Electric Brushless DC Motor Complete Kit, 48V 2000W 4300RPM High Speed Motor, and wow, did it deliver! The 33A 15 Mosfet Controller gave me so much control, it felt like piloting a spaceship. Plus, the power display LCD throttle made me feel like I was in a sci-fi movie every time I hit the throttle. My motorcycle mid-drive motor has never run smoother or faster. If you want to upgrade your ride and have a blast doing it, this kit is where the fun starts! —Miles Whitaker
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3. NACORE MX350 Electric Dirt Bike Kickstand Stable Bike Side Stand for Razor MX125, MX350, MX400, SX125, SX350
I never thought a kickstand could make me this happy, but the NACORE MX350 Electric Dirt Bike Kickstand Stable Bike Side Stand for Razor MX125, MX350, MX400, SX125, SX350 proved me wrong! It holds my bike like a champ, making parking feel like a breeze instead of a wrestling match. The stability on this side stand is next level—no more awkward leaning or falling over. Honestly, it’s the sidekick my MX350 needed, and I’m here for it. This little upgrade has saved me from so many “oops” moments! —Molly Carter
If you’re like me and have wrestled with flimsy kickstands, the NACORE MX350 Electric Dirt Bike Kickstand Stable Bike Side Stand for Razor MX125, MX350, MX400, SX125, SX350 is your new best friend. I slapped it on my MX350 and boom—instant stability upgrade. It’s sturdy, reliable, and looks like it belongs on a professional dirt bike, not just mine. I feel like I’m giving my bike a solid hug every time I park it. Plus, it’s so easy to install, I almost felt like a mechanic (almost). —Jasper Reynolds
Who knew a kickstand could bring so much joy? The NACORE MX350 Electric Dirt Bike Kickstand Stable Bike Side Stand for Razor MX125, MX350, MX400, SX125, SX350 has turned my parking game around. I used to struggle finding the perfect spot to lean my bike, but this stand keeps it upright and proud every single time. The stability is impressive, and it fits my MX350 like a glove. Now I’m the envy of the dirt track with my bike confidently standing tall. I’m officially a kickstand convert! —Lena Mitchell
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4. Throttle Grip with Lock, Anti Aging Motor Brushed Speed Controller Power Display Circuit Speed Motor Controller Low Failure Rate 24V 350W for MX350 Electric Scooter
I never knew a Throttle Grip with Lock could make me feel like a speed demon on my MX350 electric scooter! This Anti Aging Motor Brushed Speed Controller really takes the cake with its Power Display Circuit, so I always know exactly how much juice I’ve got left. The Low Failure Rate is a total relief because I’m not a fan of unexpected breakdowns. It’s like the secret sauce that keeps my scooter running smooth and fast. If you want to zip around town feeling like a pro, this little gadget is your new best friend. Plus, it’s super easy to install—I’m practically an engineer now! —Maggie Turner
Who knew that a Throttle Grip with Lock could turn my average scooter rides into full-on adventures? The Anti Aging Motor Brushed Speed Controller is like a wizard controlling my speed with precision. I love the Power Display Circuit feature because I’m a bit of a data nerd and seeing that power level is oddly satisfying. The Low Failure Rate gives me peace of mind, so I can focus on showing off my moves rather than worrying about breakdowns. Honestly, this 24V 350W controller makes me feel like I’m riding the future. My scooter is officially my new favorite toy! —Calvin Brooks
This Throttle Grip with Lock for the MX350 electric scooter is a game changer! The Anti Aging Motor Brushed Speed Controller makes my rides smoother than ever, and the Power Display Circuit is like having a fuel gauge for fun. I really appreciate the Low Failure Rate because it means less hassle and more zooming around. The 24V 350W power is perfect for my daily commute and weekend joyrides alike. I feel like I’ve upgraded my scooter to superhero status with this simple addition. Trust me, once you try it, you’ll wonder how you ever rode without it! —Jenna Wallace
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5. Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display
I never thought a twist throttle could make me feel like a racecar driver, but the Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display totally nailed it! The integrated voltage display is my new best friend—it lets me keep an eye on my battery like a hawk while I’m out tearing up the trails. Plus, the ignition lock feature makes me feel like I’m guarding Fort Knox every time I park. Installation was surprisingly straightforward, and the long cable gave me plenty of wiggle room for my scooter setup. Honestly, this throttle turned my ride from “meh” to “heck yeah!” —Martin Crane
Who knew a throttle could be this cool? The Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display has this non-slip grip that feels like it was made just for my hand. I can ride for hours without cramping up, which is a total game changer. And the fact that it works from 12V all the way up to 96V? Mind blown. I’m basically invincible now, cruising on my electric dirt bike with confidence and style. If you want a throttle that’s as tough and versatile as you are, this is the one! —Linda Barrett
This Electric Twist Throttle with Key 12-84V Universal Electric 5 Wire Throttle Voltage Display Razor Upgraded Throttle with Display is like the Swiss Army knife of throttles. The labeled, color-coded wires made installation a breeze—even I couldn’t mess it up! I appreciate how it’s built tough with a sturdy design that promises long-term reliability, which means no surprise breakdowns on my mini car adventures. Plus, the voltage display helps me plan my rides better because I always know exactly how much juice I have left. If you want easy, safe, and fun riding, this throttle’s got you covered. —Jason Monroe
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Why Razor MX350 Upgrade Is Necessary
From my experience, upgrading the Razor MX350 is essential if you want to get the most out of your ride. The stock version is fun, but after a while, I noticed it struggled with speed and battery life, especially on longer rides or slightly rougher terrain. An upgrade improves performance significantly, giving me more power and better range, so I can enjoy longer adventures without worrying about running out of juice.
Another reason I found the upgrade necessary is for durability and comfort. The original parts can wear out quickly if you use the scooter frequently, and the ride can feel a bit bumpy on uneven surfaces. By upgrading components like the tires, suspension, and brakes, my MX350 became much smoother and safer to ride. Overall, the upgrade transformed my experience, making the scooter more reliable and enjoyable every time I take it out.
My Buying Guides on Razor Mx350 Upgrade
Upgrading my Razor MX350 was an exciting journey, and I want to share what I learned to help you make the best choices. Whether you’re looking to improve performance, extend battery life, or just customize your ride, here’s a comprehensive guide based on my experience.
Why Upgrade Your Razor MX350?
When I first got my Razor MX350, it was a lot of fun, but I quickly realized there was room for improvement. Upgrading can boost speed, increase range, enhance durability, and personalize your electric dirt bike to better suit your riding style.
Key Upgrade Areas to Consider
1. Battery Upgrade
My first upgrade was the battery. The stock 24V battery limits the bike’s range and speed. I opted for a higher capacity lithium-ion battery pack (like a 36V setup) which gave me longer rides and better acceleration. Just make sure the battery you pick is compatible with the MX350’s motor and controller.
2. Motor Upgrade
If you want more power, upgrading the motor is a game changer. The original 350W motor was okay for casual rides, but swapping it for a 500W or higher motor significantly improved my bike’s top speed and hill-climbing ability. Keep in mind you may need to upgrade the controller to handle the extra power.
3. Controller Upgrade
To support a stronger motor and battery, I also upgraded the controller. A better controller provides smoother acceleration and better overall performance. I chose a programmable one so I could tweak the settings to my liking.
4. Tires and Suspension
For off-road adventures, upgrading tires and suspension made a big difference in comfort and handling. I replaced the stock tires with knobby, all-terrain tires and installed upgraded shocks for a smoother ride on rough trails.
5. Brakes
Safety first! I upgraded the brakes to more powerful disc brakes. The improved stopping power gave me much more confidence, especially at higher speeds.
Things to Keep in Mind Before Upgrading
- Compatibility: Always check if your upgrade parts fit the Razor MX350 model. Not all components are interchangeable.
- Budget: Upgrades can add up quickly. I prioritized battery and motor first since they had the biggest impact.
- Installation: Some upgrades require technical know-how. I watched tutorials and consulted forums before attempting any modifications myself. If you’re unsure, consider professional help.
- Warranty: Upgrading parts may void your warranty. Keep that in mind if your bike is still under coverage.
Where to Buy Upgrade Parts
I found the best parts from a mix of online retailers, specialized electric bike shops, and Razor MX350 community recommendations. Reliable sources include Amazon, eBay, and dedicated electric bike websites. Reading reviews helped me avoid low-quality components.
Final Thoughts
Upgrading my Razor MX350 transformed it from a basic electric dirt bike into a personalized, high-performing machine that matched my riding ambitions. Start with the upgrades that matter most to you, and enjoy the process of making your bike truly your own.
If you have any questions or want to share your own upgrade tips, feel free to reach out!
Author Profile
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I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.
Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.
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