RadRunner Top Speed (How to Increase Speed)
When buying a RadRunner electric bike, it’s speed is important. So, when I heard about how fast RadRunner electric bikes were, I researched its top speed and how I could increase it.
As a general rule, RadRunner electric bikes have a top speed of 20 mph (32 kmh), which makes them legal to be ridden on most streets in the United States. The RadRunner 2 and RadRunner Plus e-bikes use 48V batteries and 750W motors.
RadRunner electric bikes are among the best utility cargo e-bikes on the market in the United States. Currently, there are two models of RadRunner available: the RadRunner and RadRunner Plus electric bikes. In this article, we will discuss their top speeds and methods to increase it.
What is RadRunner Top Speed?
The RadRunner electric bike models, the RadRunner 2 and the RadRunner Plus, both use a 750W brushless geared hub motor with a maximum speed of up to 20 mph (32 kmh), which complies with the top allowable speed of Class 2 e-bikes in the United States. Therefore, you can ride this electric bike legally on the streets.
To learn more about the legality of electric bikes in your state, check out our article “Are Electric Bikes Street Legal (Detailed Info: All 50 States).”
Is RadRunner Worth It?
On average, all the RadRunner electric bike models (RadRunner 2 and RadRunner Plus) are worth the investment due to their exceptional performance. Additionally, they feature impressive components of high quality, making these e-bikes an excellent choice for commuting, utility, and recreational use.
Listed down below are the things you will love about the RadRunner 2 and RadRunner Plus electric bikes.
Features of RadRunner 2 Electric Bike
- The RadRunner 2 electric bike is relatively cheap, costing only $1,499.
- It is equipped with a 672 Wh battery, which gives you an estimated travel range of 25-45+ miles (40-72+ km) per charge. However, it should be noted that the range can be significantly affected by several factors, such as the rider’s weight, riding style, pedal assist level, type of terrain, and more.
- The battery is paired with a brushless geared hub motor with a nominal power output of 750W and can generate up to 80 Nm torque. This excellent combination of battery and motor enables the RadRunner 2 electric bike to perform well on inclines.
- The half-twist grip throttle allows you to ride your electric bike fully electric, which means you don’t have to pedal at all. This is perfect, especially for those riders who have difficulty pedaling.
- The motor provides for levels of pedal assist.
- The RadRunner 2 has single-speed gearing.
- The electric bike features a LED headlight and an integrated taillight with brake light and flash mode for added safety.
- The dual-leg steel kickstand helps you park your bike more easily.
- The RadRunner 2 electric bike can handle a total weight of 300 lbs (136 kg), so a rider with a heavier figure can still ride.
- The moped-style saddle with extra padding adds comfort when riding the electric bike.
- It features an integrated rear rack with a carrying capacity of 120 lbs (54 kg), allowing you to take a friend on your riding adventure.
- The RadRunner 2 electric bike uses Tektro mechanical disc brakes. The braking power may be less than hydraulic brakes, but they still work perfectly well and are easier to maintain.
Features of RadRunner Plus Electric Bike
- The RadRunner Plus electric bike is sold at $1,999.
- It features a 672 Wh battery with a possible range of 45+ miles (72 km) on a single charge, depending on factors such as the rider’s weight, riding style, terrain, and more.
- This electric bike features a 750W brushless geared hub motor that can produce a maximum torque of up to 80Nm. This motor provides a top speed of up to 20 mph (32 kmh), which complies with the United States electric bike laws.
- It features both pedal assist and throttle modes, so you can choose to either ride your electric bike with the motor’s assistance or go fully electric.
- The RadRunner Plus has five pedal assist levels, with the highest level providing the most assistance.
- The RadRunner Plus has 7-speed gearing.
- The electric bike features an auto-on LED headlight and an integrated taillight with brake light and flash mode, allowing for safe riding even at night.
- The adjustable side-mounted kickstand helps stabilize your electric bike when parked or not ridden.
- This electric bike features full coverage front and rear fenders to keep you clean and dry, especially when riding in muddy or wet areas.
- It features an RST spring fork with lockout and preload adjustment for optimal performance on varied terrains.
- The moped-style saddle gives extra comfort while riding the electric bike.
- The integrated rear rack with a carrying capacity of 120 lbs (54 kg) allows you to bring a companion on your electric ride.
- This electric bike is equipped with Tektro mechanical disc brakes. The braking power may not be on the same level as hydraulic brakes, but they still perform well and are easier to maintain.
How Do I Speed Up My RadRunner Plus?
As a general rule, there are several ways to speed up your RadRunner Plus electric bike:
- Reducing the amount of weight you carry
- Keeping your tires properly inflated
- Changing the speed setting
- Upgrading your motor or motor controller
The extra weight that you carry makes it harder to accelerate and maintain your speed. So, if you don’t want your electric bike to go slower, you should eliminate things that add extra weight, such as excess accessories.
Properly inflated tires reduce the rolling assistance, which makes it easier to pedal and helps your electric bike to go a little faster.
The speed of the RadRunner Plus electric bike is set to 20 mph (32 kmh) to comply with the e-bike laws in the United States. However, you can increase the speed to 25 mph (40 kmh) in your display setting. You can follow the video below on how to increase the speed of a RadPower bike. However, keep in mind that increasing your RadRunner Plus speed may prohibit you from riding on the streets.
Upgrading or replacing your motor or controller can make your electric bike go faster. However, this requires professional knowledge, so we do not recommend attempting this if you lack the necessary expertise.
RadRunner Plus Top Speed
As a whole, the RadRunner Plus electric bike has a top speed of 20 mph (32 kmh). This e-bike is classified as a Class 2 e-bike, so its speed complies with the maximum allowable speed for Class 2 electric bikes to be legally ridden on streets.
RadRunner 2 Speed
As a general rule, the speed of the RadRunner 2 electric bike is set at 20 mph (32 kmh), which is the maximum allowable speed for Class 2 electric bikes. Therefore, this e-bike can be legally ridden on most streets in the United States.
“If everything seems under control, you’re not going fast enough.”
― Mario Andretti
Top Speed Of Various Rad Power Electric Bikes
We have listed down the RadPower electric bikes that are currently in stock.
| RadPower Electric Bikes | Motor | Top Speed | Price |
| RadExpand 5 eBike | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,649 |
| RadRunner Plus eBike | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,999 |
| RadRunner 2 | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,499 |
| RadWagon 4 | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,999 |
| RadTrike | 750W brushless geared hub motor | 14 mph (22.5 kmh) | $2,499 |
| RadCity 5 Plus (Step-Thru) | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,999 |
| RadCity 5 Plus (High-Step) | 750W brushless geared hub motor | 20 mph (32 kmh) | $1,999 |
| RadRover 6 Plus (Step-Thru) | 750W brushless geared hub motor | 20 mph (32 kmh) | $2,099 |
| RadRover 6 Plus (High-Step) | 750W brushless geared hub motor | 20 mph (32 kmh) | $2,099 |
Methods to Increase RadPower eBikes Top Speed
As a general rule, you can increase the speed of any of the RadPower electric bikes with the following methods:
- You can reduce the amount of weight you carry for better acceleration and maintain speed.
- It would be best if you kept your tires properly inflated to reduce the rolling resistance, which makes pedaling easier and helps your e-bike go faster.
- You can change the speed limit in the display setting.
- You can upgrade your motor and controller. However, this should be done by a professional.
If you are interested in a comparison of Radpower eBikes and Lectric eBikes, check out our article “Rad Power eBike Vs. Lectric eBike (All Features Compared).”
