How to make an electric dirt bike go faster is one of the most searched topics by DIY riders and speed freaks alike—and for good reason. 🛠️ Electric dirt bikes are fun right out of the box, but with the right tweaks, they can fly.
If you’ve ever felt your ride was holding back or just want to smoke your buddies on the trail, this guide is for you. From battery upgrades to motor tuning, and even controller reprogramming, we’re about to open the throttle wide.
And don’t worry—we’ll show you how to make an electric dirt bike go faster without destroying your system or draining your battery in five minutes.
Whether you’re modding a Sur Ron, Razor, or building a beast from scratch, this is your blueprint for more speed, more torque, and more fun. ⚡
Key Takeaways
✅ Top 10 speed-boosting upgrades for e-dirt bikes
✅ Beginner-friendly and advanced mod options
✅ Safety tips to avoid frying your system
✅ Real examples from other riders
✅ How to stay legal (and off the radar)
⚠️ Speed matters—but only if you do it right. Use the quick links below to jump straight to the section that fits your ride 👇
What Makes Electric Dirt Bikes Faster?
Before diving into upgrades, let’s talk about what actually controls speed on an e-dirt bike. Knowing the mechanics is key to understanding how to make an electric dirt bike go faster without damaging anything.
The Power Trio: Voltage, Amperage, and Wattage
At the heart of every speed mod is this equation:
Volts × Amps = Watts
Watts = Power. And more power means more speed. 💨
- Voltage gives your bike its top-end potential.
- Amperage affects acceleration and how quickly power is delivered.
- Wattage determines overall performance.
Want to make your electric dirt bike go faster? You’ll usually start by increasing one (or more) of these.
Motor Type and Efficiency
Brushless motors are the go-to for speed builds. They’re lighter, cooler, and more efficient at transferring power.
If you’re using a brushed motor, you’re already at a disadvantage—but we’ll show you ways to push past that later on.
Controller Limitations
Even if your battery and motor are fire, your controller might be throttling you down. Many bikes come with factory speed limiters built in.
To really make your electric dirt bike go faster, you’ll likely need to either tune, flash, or replace your controller. More on that soon.
Gear Ratios & Tires Matter Too
Yep, even your tire choice and sprocket setup can make or break your speed goals. Swapping to a smaller rear sprocket or adding street tires can reduce resistance and boost top speed.
If you’re serious about how to make an electric dirt bike go faster, don’t skip the basics—because speed isn’t just about electronics. Sometimes, it’s about friction, weight, and torque transfer.
Still not sure what an electric dirt bike really is at its core? Learn the fundamentals in our complete guide for beginners
Battery Upgrades: More Juice, More Speed
When it comes to how to make an electric dirt bike go faster, upgrading your battery is usually the first—and most powerful—move. A higher-voltage battery can dramatically increase your top speed and acceleration. But you’ve got to do it right or risk frying your system 🔥.
Why Voltage = Velocity
Most stock e-dirt bikes come with 36V or 48V battery packs. Swapping up to a 60V or even 72V battery can give your motor the kick it’s been waiting for.
But remember: higher voltage = more stress on your motor, controller, and wiring. You’ve got to make sure everything else is compatible.
Real-World Example
Let’s say you’re riding a Sur Ron with a 60V stock pack. Upgrading to a 72V battery can increase your top speed by 10–15 mph, depending on your controller and motor limits.
That’s a big deal—and it’s one of the most effective ways for riders researching how to make an electric dirt bike go faster to see real results.
Best Battery Brands for DIY Riders
| Brand | Voltage Options | Price Range | Popular Models |
|---|---|---|---|
| Samsung | 48V / 60V / 72V | $$–$$$ | Sur Ron, Talaria |
| LG Chem | 52V / 60V | $$$ | Razor, Apollo |
| CHI Battery | 60V / 72V | $$$$ | Custom performance builds |
These brands are trusted by DIY modders for their reliability, thermal protection, and high discharge rates—all essential when you’re trying to make your electric dirt bike go faster without blowing things up.
Safety First ⚠️
Never swap a battery blindly. Check:
- Your controller’s voltage tolerance
- Wiring gauge (thicker is better)
- Fuse protection
- Thermal management
Using a Battery Management System (BMS) is crucial. It keeps things cool, balanced, and avoids thermal runaway.
Want even more punch? Pair your upgrade with a smart charger to reduce charge time and extend battery life.
How to make an electric dirt bike go faster? Start with better batteries—and do it the smart way.
Controller Mods: Unlock Hidden Speed
If your electric dirt bike still feels sluggish after a battery upgrade, the next culprit is likely your controller. This is the brain that manages how much power flows from your battery to your motor. And if it’s limiting output, no mod in the world will save you—until you unlock it. 🧠
Why the Controller Matters
No matter how powerful your battery or motor is, your controller decides how much juice they actually get. Most stock controllers come with speed limiters, soft acceleration curves, and conservative current settings—especially on entry-level models.
If you’re serious about how to make an electric dirt bike go faster, upgrading or tuning your controller is a must.
Swap or Reprogram?
You’ve got two paths:
- Swap the controller for a more powerful one (like a Sabvoton, Nucular, or BAC4000)
- Reprogram the stock controller using firmware tools or a companion app (if supported)
Many modern controllers like ASI BAC series or VESC-based units allow Bluetooth tuning, where you can adjust amperage limits, throttle curves, regen braking, and more—all from your phone.
What to Look for in a Performance Controller
- Higher continuous and peak amp ratings
- Compatible voltage range (especially if you’ve upgraded your battery)
- Smart tuning features via app or desktop
- Proven performance with your bike’s motor model
Quick Tip: Don’t Cheap Out
Cheap controllers may claim high specs but can overheat fast or fail under stress. Stick with trusted brands used by real-world riders looking for how to make an electric dirt bike go faster and actually succeeding.
Pro Move: Unlock with an App
Some controllers allow direct tuning through apps like EggRider, VESC Tool, or EBMX. This is perfect for fine-tuning your bike without opening it up.
Adjust settings like:
- Max phase amps
- Battery current limit
- Speed curves
- Regen braking strength
Just don’t crank everything to the max unless you want your motor to become a space heater 🔥.
How to make an electric dirt bike go faster? Sometimes, it’s not about adding power—it’s about letting your controller unleash the power you already have.
Motor Hacks: Push the Limits Without Burning Out
Your motor is the workhorse behind every ride. And when you’re hunting for ways on how to make an electric dirt bike go faster, it’s tempting to crank it to the moon. But here’s the truth: not all motors are built for speed. That said, with the right hacks, you can squeeze out more performance—safely. 💪
Overvolting: The Boost With Risks
One of the most common motor mods is overvolting—pushing more voltage into your motor than it was originally rated for.
Example: A 48V-rated motor can often handle 60V without immediate failure, especially if it’s brushless and has decent cooling. That extra voltage means higher RPMs = more speed.
But it comes with risk:
- Excess heat buildup
- Shorter motor lifespan
- Controller strain
Overvolting works best when paired with upgrades like heatsinks, fans, or even thermal paste to manage the extra heat.
Brushless vs Brushed Motors
If you’re still running a brushed motor (like on older Razor models), you’re already capped. Brushed motors:
- Have more internal resistance
- Get hotter quicker
- Waste more energy as heat
Upgrading to a brushless motor (BLDC) is essential if your goal is long-term speed and efficiency.
It’s a game-changer for anyone chasing how to make an electric dirt bike go faster through real performance tuning.
Cooling Mods That Actually Work
Heat is the silent killer of performance. Even stock motors will start cutting power once they get too hot.
Here’s how to fight back:
- Add thermal paste between motor casing and mounts
- Use external heat sinks or aluminum cooling fins
- Install mini fans near the motor
- Drill extra vents (if safe to do so)
These tricks can lower operating temps and let you push your bike harder for longer—exactly what you want when optimizing how to make an electric dirt bike go faster without sacrificing reliability.
Real Talk: Know Your Limits
Every motor has a ceiling. Push past it, and you’re looking at melted windings, fried sensors, or total failure.
If you’re not sure where your motor stands, check forums, Reddit, or the spec sheet from the manufacturer. Or better yet, talk to someone who’s already modded the same bike.
Trying to make an electric dirt bike go faster? Don’t forget: speed gains are awesome—but only if your motor survives the ride 🛞⚡
Gear Ratio & Tire Tricks for More Top-End
Here’s a fact: even with killer batteries and a tuned controller, your gear ratio and tires can make or break your top speed. If you’re looking for practical and budget-friendly ways on how to make an electric dirt bike go faster, this is the section where things get mechanical—fast. 🔧
Sprocket Swaps: Small Change, Big Impact
Most electric dirt bikes use a fixed gear setup. But changing your front or rear sprocket size can tweak your acceleration and top speed dramatically.
- Smaller rear sprocket = more top speed
- Larger front sprocket = more top speed
- The trade-off? You lose some low-end torque and uphill performance
This is one of the cheapest mods for riders searching for how to make an electric dirt bike go faster—just make sure your chain tension stays in spec after the swap.
Example Setup Comparison
| Setup Type | Front Sprocket | Rear Sprocket | Result |
|---|---|---|---|
| Stock | 13T | 48T | Balanced torque/speed |
| Top Speed Mod | 14T | 44T | +8–12% higher top speed |
| Acceleration | 12T | 52T | Fast off the line |
Want a smooth ride with fewer vibrations? Combine this with tire upgrades 👇
Tire Talk: Less Rolling Resistance = More Speed
Tires are often overlooked, but they matter—a lot.
Off-road knobby tires are great for dirt and mud, but they create massive rolling resistance on flat surfaces.
If you’re riding on pavement, hardpack trails, or anything smooth, switching to street tires or hybrid treads can instantly increase your bike’s speed.
Benefits:
- Less drag
- Smoother ride
- Better grip at high speed
PSI & Tire Pressure Tweaks
Under-inflated tires kill top speed. Always keep your PSI in the optimal range recommended for your tire type.
Higher PSI = less surface friction = faster ride. Just don’t overdo it or you’ll lose traction on loose terrain.
For anyone obsessed with how to make an electric dirt bike go faster, dialing in your gear ratio and tires is a cheap, effective, and low-risk move that makes a real difference.
And the best part? You can revert the changes easily if needed.
Firmware & Software Hacks (For the Brave)
Alright, this is where things get spicy. If you’ve already maxed out the physical upgrades, it’s time to peek under the digital hood. 🧠 For true DIY warriors wondering how to make an electric dirt bike go faster, firmware tweaks and software mods can unlock next-level performance—if you know what you’re doing.
Flashing Custom Firmware
Some electric dirt bikes come with programmable controllers that can be flashed with custom firmware. This lets you override factory speed limits, adjust throttle response, or even enable regen braking.
But here’s the deal: flashing firmware incorrectly can brick your controller or void your warranty. Proceed only if:
- Your controller supports firmware access (VESC, EBMX, BAC, etc.)
- You’ve backed up the original firmware
- You’re okay with trial, error, and maybe a few “uh-oh” moments 😅
Popular Tools and Platforms
- VESC Tool – Great for DIY builds with custom controllers
- EBMX Bluetooth App – Used by Sur Ron and Talaria riders
- EggRider App – For real-time tuning and live data display
- ST-Link or USB programmers – For flashing controllers directly via PC
If you’ve got a Razor or lower-end model, you’ll probably need to swap the controller before software hacks become an option.
Throttle Curve Adjustments
Want a snappier launch or smoother acceleration? Most smart controllers allow you to adjust the throttle curve.
Linear, exponential, or custom throttle maps can completely change how your bike feels—and how fast it gets there.
This is one of the secret weapons for those looking into how to make an electric dirt bike go faster without adding any new hardware.
Unlock Speed Limiters
Many factory controllers cap the bike’s max speed by limiting motor RPM or current output.
If your bike is limited to, say, 25mph, and you know it can do more—this is where software hacks come in. Disabling the limiter is usually just a setting change or firmware edit.
Just remember: with great power comes great responsibility. 🚀
Use Logs and Telemetry
Want to fine-tune your mods like a pro? Use ride logs to track:
- Speed peaks
- Battery sag under load
- Controller temperature
- Power draw over time
This helps you understand what’s working and where your system is being pushed too hard.
If you’re chasing the holy grail of how to make an electric dirt bike go faster, firmware mods are the edge between “fast” and “are-you-serious” fast. Just know your limits—or you’ll end up walking your bike home.
Rider Weight, Terrain & Technique
Sometimes, the secret to speed isn’t in the machine—it’s in the rider. If you’re still asking how to make an electric dirt bike go faster after all those hardware and software mods, it might be time to look in the mirror (literally). 🏍️
Lighter Load = More Speed
Electric motors don’t lie—every extra pound affects acceleration and top speed.
We’re not saying you need to go full featherweight, but reducing overall load helps:
- Remove unnecessary accessories (heavy lights, cargo racks, etc.)
- Carry only what you need for the ride
- Upgrade to lighter components (like lithium batteries or alloy parts)
Even shedding 5–10 pounds can give your bike that extra kick you’re craving.
Choose the Right Terrain
Your bike might be a beast on dirt—but don’t expect max speed on uphill trails or thick mud.
To truly make your electric dirt bike go faster, ride on:
- Hard-packed trails
- Asphalt or bike paths
- Downhill sections (duh)
- Dry, compact soil
Avoid soft sand, wet grass, and deep gravel if your goal is top speed.
Master Your Throttle Control
Even with mods, a jerky throttle hand can ruin everything. Smooth, consistent throttle input:
- Reduces battery sag
- Prevents unnecessary wheel spin
- Keeps acceleration strong without frying the motor
If your bike has a throttle tuning option (via app or firmware), experiment with curves that match your style—linear for control, exponential for punch.
Improve Your Riding Posture
It’s not just for pros. Your body position affects drag and handling, especially at higher speeds.
Pro tips:
- Tuck in when going for speed (less wind resistance)
- Keep elbows bent and knees close to the frame
- Stand when climbing or accelerating hard
These small adjustments add up, especially if you’re trying every possible way on how to make an electric dirt bike go faster without further upgrades.
Every Bit Counts
Speed is a sum of everything—not just volts and watts.
When you combine efficient riding technique with smart terrain choices and a leaner setup, you’ll be surprised at the difference.
Want to go fast? Ride smart, not just hard.
3 Mistakes That Slow You Down (And How to Avoid Them)
You’ve tuned the controller, upgraded the battery, even adjusted your riding style—so why isn’t your e-dirt bike flying yet? 🤔 Sometimes, knowing how to make an electric dirt bike go faster is also about knowing what not to do.
Here are the top mistakes we see riders make—and how to fix them.
1. Ignoring Tire Pressure and Rolling Resistance
Low PSI = low performance. When your tires are under-inflated, they create more surface drag, soak up battery power, and slow down acceleration.
Fix it:
- Always check PSI before each ride
- Stick to the manufacturer’s recommended range
- Use higher PSI for pavement and hardpack trails
Even a 5 PSI difference can noticeably affect how fast your bike feels.
2. Battery Sag and Cheap Chargers
You may think you’ve got a powerful battery—but if it sags under load, your speed suffers. This is especially common with low-quality cells or budget chargers that don’t fully top off or balance the pack.
Fix it:
- Invest in a smart charger with balancing features
- Use a high-discharge battery with a strong BMS
- Monitor real-time voltage during rides (via app or display)
The number one rule in how to make an electric dirt bike go faster? Power is only useful if it stays consistent.
3. Over-Tuning Without Proper Cooling
Cranking your controller settings to the max might feel awesome—for about 3 minutes. Then your system overheats, and the bike throttles itself down or shuts off entirely.
Fix it:
- Gradually increase tuning settings (amps, voltage, throttle curves)
- Add heatsinks, thermal paste, or cooling fans
- Monitor motor and controller temps during longer rides
Remember: fast isn’t fast if you’re constantly stopping to cool off. 🥵
Avoid these mistakes and you’ll not only boost speed—you’ll preserve battery life, extend motor longevity, and enjoy a smoother ride.
In the world of how to make an electric dirt bike go faster, small missteps can kill big gains. Fix them now, ride faster tomorrow.
Staying Legal While Going Fast
Let’s get real: chasing speed is fun—but blowing past legal limits can lead to fines, bike impoundment, or worse. If you’re serious about how to make an electric dirt bike go faster, you also need to know where the line is—and when it’s okay to cross it. 🧠
Know the Local Speed Limits
Many states and countries classify electric bikes by wattage, top speed, and whether they have pedals. If your bike exceeds these specs, it may be reclassified as a motor vehicle—requiring a license, insurance, or registration.
Typical thresholds:
- Class 1 & 2 e-bikes: 20 mph max
- Class 3 e-bikes: 28 mph max (with pedal assist only)
- Over 750W or no pedals = often illegal on public roads/trails
If you’re pushing 35–50 mph, you’ve officially left legal e-bike territory. That doesn’t mean you can’t mod—just ride smart.
Off-Road = Freedom
Here’s where things get fun: most off-road trails don’t have the same speed enforcement as public roads.
If you’re riding on:
- Private land
- Dirt tracks
- Designated OHV trails
- MX parks
You can go full throttle with no issues. This is where how to make an electric dirt bike go faster becomes totally fair game.
Stay Under the Radar
Some riders “hot rod” their bikes for private trail use—but still want to cruise around the neighborhood.
Tips to keep it discreet:
- Use a removable limiter switch
- Keep your bike looking stock
- Don’t ride like a maniac in public
For many, stealth speed mods are the sweet spot: fast when needed, legal when required.
Play It Smart, Not Risky
The thrill of going faster isn’t worth losing your bike—or your license. Always research your state or country’s regulations before doing major mods.
Want a deep dive on electric dirt bike classes and definitions? Check out this comprehensive guide on e-bike classes and U.S. laws for up-to-date classification info.
If you’re going to explore how to make an electric dirt bike go faster, do it with both power and precision. Know the rules—then decide how you want to ride.
FAQs About How to Make an Electric Dirt Bike Go Faster
Still got questions about speed upgrades? You’re not alone. Riders just like you are constantly searching for reliable answers on how to make an electric dirt bike go faster—so here’s a roundup of the most common ones. 👇
Can I make a kids’ electric dirt bike faster?
Yes, but it depends on the model. Bikes like the Razor MX650 have built-in limiters that can often be bypassed. Swapping the controller or upgrading the battery can boost speed, but always consider safety—especially for younger riders.
Will a higher voltage battery damage my bike?
It can if the other components (controller, motor, wiring) aren’t rated for the extra power. To safely upgrade, check each component’s specs first. That’s key when learning how to make an electric dirt bike go faster without frying it.
What’s the easiest speed mod for beginners?
Swapping out the rear sprocket or upgrading to street tires is cheap, safe, and instantly noticeable. No electrical skills required—just a few basic tools and some patience.
Are software hacks illegal?
It depends. If you’re riding on public roads, disabling factory speed limiters can break local laws. But on private property or off-road trails, you’ve got more freedom. Always check your local regulations.
Do brushless motors really make a difference?
Absolutely. Brushless motors are more efficient, generate less heat, and handle higher voltages better. If your goal is long-term performance, upgrading to brushless is one of the smartest moves in your quest for speed.
Can I use any battery with my e-dirt bike?
Nope. Even if the connectors match, the voltage and current output must be compatible with your controller and motor. Mismatched batteries can cause shutdowns—or worse, fires. Always match your battery to your bike’s needs.
Got a question that’s not listed here? Drop it in the comments and our Electric Dirt Zone crew will help you out.
The path to learning how to make an electric dirt bike go faster is full of experimentation—and we’re all learning together.
Want to Ride Faster Together? Share Your Mods and Join the Zone
If you’ve made it this far, you’re clearly serious about learning how to make an electric dirt bike go faster—and now you’ve got the knowledge to make it happen. But this isn’t just about solo rides and speed records. It’s about building a community of riders who push limits, share tips, and help each other get better every day. ⚡
So here’s what we want from you:
- 🔧 Got a custom setup that gave you extra MPH? Tell us how you did it.
- 📸 Snapped a pic of your modded e-dirt beast? Tag us!
- 💬 Got a question or warning from your own experience? Drop it in the comments.
And don’t forget to share this guide with a friend who’s still riding stock. Be the spark that gets them into speed mods. 🚀
Together, we can turn the Electric Dirt Zone into the fastest, smartest, and most badass e-dirt bike crew on the web.
Still exploring the world of electric dirt bikes? Make sure to check out our complete beginner’s guide to get your foundation dialed in.
See you on the trail, speedster. 🏁
Tyler Brooks is the storyteller behind most of the content at Electric Dirt Zone. With over 10 years of experience in digital media and a lifelong love for off-road riding, he blends technical insight from the team with engaging, down-to-earth writing. When he’s not turning dusty trail rides into blog posts, you’ll probably find him snapping pics before things get too wild.
