Many of our customers, especially those riding the GT73, often ask how to increase the speed of your eBike. Whether you’re looking for a faster commute or just want more power on your rides, there are a few key upgrades and settings that can help. This guide walks you through safe, practical ways to increase the speed of your eBike.
⚠️ Important: These modifications can void your warranty and may not comply with local laws. Proceed with caution and always prioritize safety.
1. Upgrade the Battery Voltage to Increase the Speed of Your eBike
Upgrading your battery voltage is one of the most efficient ways to increase the speed of your eBike. For example, switching from a 36V battery to a 48V or even 52V battery can significantly enhance your eBike’s power and top speed.
Always ensure the upgraded battery is fully compatible with your motor and controller to avoid any damage or safety risks. A mismatched battery can overheat or short-circuit, which could lead to permanent motor damage.
2. Install a Higher-Amp Controller to Increase the Speed of Your eBike
Your controller is the brain of your eBike’s electrical system. Replacing it with one that has a higher amp rating allows your motor to draw more current. This results in faster acceleration and potentially a higher max speed.
Be sure to choose a controller that matches the battery’s voltage and the motor’s specifications. For instance, the GT73 with a 48V battery pairs well with a 30A controller to safely increase the speed of your eBike.
3. Upgrade the Motor to Increase the Speed of Your eBike
If you're looking for a significant performance boost, consider upgrading your motor. A more powerful motor can deliver higher torque and top-end speed.
However, this upgrade should be done carefully—it often requires changing the battery and controller as well. Without matching upgrades, your system could overload. GT73 owners interested in this route should consult a technician for proper specs.
4. Adjust Settings and Remove Limiters to Increase the Speed of Your eBike
Many eBikes have built-in speed limiters. These can be adjusted or removed through the controller settings to increase the speed of your eBike.
For example, the GT73 has a speed limiter that can be bypassed by following this YouTube tutorial. Be cautious—removing the limiter may make your eBike illegal in some regions.
5. Mechanical Tweaks to Increase the Speed of Your eBike
Beyond electronics, there are physical changes you can make to increase the speed of your eBike. Switching to thinner, high-pressure tires can reduce road resistance. You can also try adjusting the gear ratio or repositioning the magnet on the speed sensor, which can trick the controller into allowing higher speeds.
These tweaks are less invasive but still offer noticeable improvements when done correctly.
6. Safety Tips When You Increase the Speed of Your eBike
Speed upgrades come with added risk. Always wear protective gear—helmet, gloves, and pads—especially when riding faster than your bike’s original specs.
Keep in mind: making these changes will void your warranty. It may also make your bike illegal on public roads. We strongly advise GT73 owners to weigh the benefits against the risks before deciding to increase the speed of your eBike.
7. Final Thoughts on How to Safely Increase the Speed of Your eBike
There are multiple ways to increase the speed of your eBike—from electrical upgrades like batteries and controllers to mechanical adjustments and speed limit tweaks. GT73 riders especially have many upgrade paths depending on how much performance they want to unlock.
Before making any changes, review your local eBike laws, understand the risks, and consider consulting a technician. Speed is thrilling, but safety is key.
8. Use Lighter Components to Help Increase the Speed of Your eBike
Weight plays a crucial role in speed. Heavier eBikes naturally take more energy to move. If you want to increase the speed of your eBike without drastically changing its electronics, consider replacing parts with lighter components. For example, switching to an aluminum or carbon fiber seat post, or removing a heavy rear rack, can shave off valuable pounds.
Also, use minimalist accessories to reduce drag. Even small changes can help your GT73 accelerate faster and climb hills with less effort.
9. Routine Maintenance Can Help Increase the Speed of Your eBike
You don’t always need high-tech upgrades to increase the speed of your eBike. Simple, regular maintenance—like keeping your tires inflated to the recommended PSI, lubricating the chain, and checking for brake drag—can make your eBike roll smoother and faster.
A clean, well-maintained GT73 is often quicker than a neglected one with top-tier parts. Make maintenance part of your riding routine.
10. Frequently Asked Questions on How to Increase the Speed of Your eBike
Q: Will increasing my eBike’s speed affect battery life?
Yes. Drawing more power to go faster will drain your battery quicker. You might need a higher-capacity battery to maintain similar range.
Q: Is it legal to increase the speed of my eBike?
It depends on where you live. In the U.S., most eBikes are limited to 20-28 mph by law. Check local regulations before making any changes.
Q: Will these changes work on the GT73 only?
While this guide focuses on the GT73, many tips apply to other eBikes as well. Just ensure compatibility before modifying.
11. Conclusion: Ride Smarter, Not Just Faster
Whether you’re riding the GT73 or another model, there are plenty of ways to increase the speed of your eBike. From upgrading your battery and controller to fine-tuning mechanical parts, small tweaks can lead to big gains.
But speed isn’t everything. Safety and legality must come first. Always wear a helmet, ride responsibly, and stay within your local speed limits.
Remember: you can always reach out to our support team through ridert.com if you have questions about your GT73 upgrades or need help choosing compatible parts.
