How to Make an Ebike Faster: 10 Practical Ways to Improve Performance

Author：Brown Danlei

Release Date： July 28, 2025

Many riders look for ways to make an ebike faster, whether to shorten a daily commute, improve riding efficiency, or get more performance from their current bike. While motor power plays an important role, factors such as battery condition, bike settings, tire pressure, gearing, and maintenance can also affect real-world speed. In this guide, we'll cover practical ways to improve ebike performance, from simple adjustments to potential component upgrades, along with what to avoid when modifying your bike.

Before You Try to Make Your Ebike Faster

Before making any changes, it's important to understand both your bike's capabilities and local regulations. Some performance improvements focus on optimizing the bike you already own, while others involve replacing components or modifying the electrical system.

It's also worth confirming that your ebike is working as intended. A low battery, dragging brake, incorrect display setting, or neglected drivetrain can reduce performance without the rider realizing it. Starting with the basics often delivers the best return for the least amount of effort and cost.

A rider riding an electric bike on a dirt trail

10 Ways to Make Your Ebike Faster

Keep Your Battery Charged

A battery doesn't just determine how far you can ride—it also affects how much power the motor can deliver. As the charge level drops, many ebike systems gradually reduce output to protect the battery and extend the remaining range. Riders often notice this during hill climbs or when accelerating from a stop.

If your bike feels noticeably slower near the end of a ride, make battery health your first checkpoint. Regular charging habits and proper battery storage can help maintain consistent performance over time.

Check Your Ebike's Speed Settings

Many modern ebikes include settings that affect how power is delivered. Before replacing parts, spend a few minutes reviewing your display settings and owner's manual.

Common settings worth checking include:

· Pedal assist level

· Riding mode selection

· Speed-related preferences

· Display configuration

Some riders discover their bike has been left in an economy mode that prioritizes range over performance.

Increase Tire Pressure Within the Recommended Range

Underinflated tires create more rolling resistance, forcing both the rider and motor to work harder to maintain speed. Even a few PSI below the recommended range can affect efficiency on paved roads.

Quick Tip: If most of your riding is on pavement, keeping tire pressure toward the upper end of the manufacturer's recommended range can help reduce drag and improve responsiveness. Always stay within the pressure limits printed on the tire sidewall.

Use a Higher Pedal Assist Level

Pedal assist settings are designed to balance speed and battery range. Lower assist modes help extend ride time, but they also limit how much support the motor provides.

Switching to a higher assist level allows the motor to contribute more power during acceleration and climbing. The bike may feel noticeably quicker, particularly in urban environments with frequent stops and starts. The trade-off is increased battery consumption, so many riders adjust assist levels depending on the route they're riding.

Shift Gears Efficiently

Even with a powerful motor, proper gear selection remains important. Riding in the wrong gear can reduce efficiency and make the bike feel slower than it actually is.

Riding Situation	Recommended Gear Strategy
Starting from a stop	Use an easier gear
Climbing hills	Shift lower before the climb
Flat roads	Shift higher as speed builds
Descending	Use higher gears to maintain cadence

Reduce Unnecessary Weight

Weight affects acceleration more than top speed, but it can still influence how responsive an ebike feels.

For example, a commuter carrying a heavy chain lock, a fully loaded rear rack, extra tools, and other gear may be hauling an additional 10–20 pounds without realizing it. Removing items that aren't needed for a particular ride can make the bike feel more agile and easier to accelerate, especially when riding in traffic or climbing moderate hills.

Improve Riding Aerodynamics

Once an ebike reaches higher speeds, wind resistance becomes a larger factor than many riders expect. At 20 mph and above, pushing through the air requires significantly more energy than it does at lower speeds.

· Small adjustments can help:

· Lean slightly forward instead of sitting completely upright

· Keep elbows relaxed rather than extended outward

· Wear fitted clothing when possible

· Remove bulky accessories that create unnecessary drag

These changes won't increase your bike's speed limit, but they can make it easier to maintain speed with less effort.

Keep the Drivetrain Clean and Lubricated

A dirty drivetrain wastes power. Dust, old lubricant, and road grime increase friction throughout the system, reducing efficiency and accelerating wear.

A simple maintenance routine can help:

1. Wipe down the chain regularly.

2. Remove dirt from the cassette and chainring.

3. Apply fresh lubricant when needed.

4. Replace excessively worn drivetrain components.

This is one of the easiest maintenance tasks and often produces noticeable improvements in ride quality.

Replace Worn Tires

Tires gradually lose performance as they age. Rubber hardens, tread wears down, and rolling efficiency may decline. Even if a tire still looks usable, it may no longer perform as well as it did when new.

If you've logged significant mileage on the same set of tires, replacing them can restore handling, improve grip, and make the bike feel smoother on pavement. Riders who primarily ride on roads may also benefit from tires designed specifically for lower rolling resistance.

Consider a Higher-Performance Battery or Motor

After optimizing maintenance, settings, and riding habits, component upgrades may provide additional performance gains.

Upgrade Option	Potential Benefit
Higher-capacity battery	More consistent power delivery
More powerful motor	Improved acceleration and climbing ability
Performance controller	Better management of motor output
Upgraded drivetrain	Improved efficiency and responsiveness

Before purchasing any upgrade, verify compatibility with your existing system. In many cases, a well-maintained ebike performs better than a poorly configured bike with expensive aftermarket parts.

What Not to Do When Trying to Make an Ebike Faster

Not every modification is worth the risk.

Avoid Removing the Speed Limiter

Removing a speed limiter may increase top speed under certain conditions, but it can also increase wear on the motor, battery, brakes, and drivetrain. Depending on local regulations, it may also change how the bike is legally classified.

Avoid Using Incompatible Electrical Components

Batteries, controllers, and motors are designed to work together as a system. Installing incompatible components can lead to overheating, reduced reliability, or costly repairs.

Avoid Chasing Speed at the Expense of Safety

Higher speeds require longer stopping distances and place greater demands on tires, brakes, and suspension. Before pursuing additional performance, make sure the bike is capable of handling it safely.

Final Thoughts

If you're looking for ways to make your ebike go faster, start with the fundamentals before spending money on upgrades. Tire pressure, battery condition, riding technique, drivetrain efficiency, and bike settings all influence real-world performance. Once those areas are optimized, you'll have a much better understanding of whether additional upgrades are necessary and which improvements are most likely to deliver meaningful results.

Frequently Asked Questions

Does a bigger battery make an ebike faster?

Not necessarily. A larger battery primarily increases range, although a healthy, higher-capacity battery may provide more consistent power delivery under demanding riding conditions.

Is it legal to remove an ebike speed limiter?

That depends on local regulations. In many areas, removing a speed limiter may affect the bike's legal classification and where it can be ridden.

Will a more powerful motor increase ebike speed?

A more powerful motor can improve acceleration and hill-climbing performance, but overall speed also depends on controller settings, battery output, gearing, and legal limits.