NB Power 72V 2000W Rear Hub vs NB Power 2000W 52V Rear Wheel (2026): Key Differences
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When you compare the nb power 72v 2000w rear wheel vs color display options, you see two robust conversion kits from NB Power. Both deliver 2000W of motor power for significant acceleration. The main difference lies in their electrical systems and display technology. One uses a 72V setup with an SW900 screen, while the other runs on 52V with a color LCD8H. You need to check which voltage and wheel size fit your frame before buying.
Key differences
| Aspect | NB Power 72V 2000W Rear Hub Motor Kit | NB Power 2000W 52V Rear Wheel Conversion Kit |
|---|---|---|
| Battery Voltage | 72V | 52V |
| Display Type | Multifunction SW900 | Color KT LCD8H |
| Wheel Size | 24inch | 26inch |
| Controller Specs | 48-72V 45A 18 mosfets | 40A ±1 Controller |
| Top Speed | not listed | about 60-65km/hour |
Which one should you choose?
Choose NB Power 72V 2000W Rear Hub Motor Kit if
- You prefer a higher voltage system for potential torque gains
- Your bike frame requires a 24-inch rear wheel
- You want a controller with 18 MOSFETs for higher current handling
Choose NB Power 2000W 52V Rear Wheel Conversion Kit if
- You want a clear color display for better readability
- Your bike frame requires a 26-inch rear wheel
- You need a kit with a listed top speed of 60-65km/hour
Verdict: Choose the 72V kit if your frame fits a 24-inch wheel and you prefer a higher voltage electrical system. Pick the 52V kit if you need a 26-inch wheel and want the clarity of a color display. Both offer 2000W power, so your choice depends on wheel fit and display preference.
72V vs 52V NB Power Wheel
battery voltage
Product A uses a 72V system, while Product B is rated for 52V. Both kits feature 2000W rear hub motors, but the higher voltage in Product A typically allows for greater power delivery and torque. The controller in Product A supports a range of 48-72V, offering flexibility in battery configuration. You can modify the display settings to adjust voltage parameters. Product B is strictly designed for 52V batteries. If you plan to use higher voltage batteries for increased performance, Product A provides the necessary electrical foundation. The 72V setup generally supports higher speeds and more robust acceleration compared to the 52V standard.
display technology
Product A includes the Multifunction SW900 Display, which offers extensive customization options for riding modes and voltage adjustments. This display allows you to fine-tune controller settings directly. Product B comes with the Color KT LCD8H Display, which provides clear visual feedback and standard ride information. Both displays serve their purpose, but the SW900 is often preferred by enthusiasts who want deeper control over motor behavior. The KT LCD8H is reliable and straightforward. If you value the ability to tweak controller parameters via the display interface, Product A’s SW900 is the stronger choice. For basic monitoring and operation, both are adequate.
wheel size
Product A is available in a 24-inch wheel size, as specified in the key specs. This smaller diameter can offer quicker acceleration and easier handling in tight spaces. Product B is listed with a 26-inch wheel size, which typically provides better momentum and stability on varied terrain. Both use double-wall alloy rims for durability. The 24-inch option is ideal for compact frames or specific bike types, while the 26-inch is a more standard size for general e-bike conversions. Your choice depends on your frame compatibility and riding style. Smaller wheels accelerate faster, while larger wheels maintain speed more efficiently.
controller specs
Product A features a 45A controller with 18 MOSFETs, housed in a controller bag. This high amperage rating supports the 72V system and allows for sustained power output. Product B uses a 40A controller with 12 MOSFETs. Both controllers are sine wave types for smooth operation. The higher amperage in Product A suggests it can handle more current, potentially leading to better performance under load. Product B includes a cruise function, which is a useful feature for long rides. The controller in Product A is robust, but the specific cruise function details are only explicitly mentioned for Product B.
top speed
Product B lists a top speed of about 60-65km/hour. Product A does not explicitly state a top speed in the provided data, though its 72V system and 2000W motor suggest it can achieve comparable or higher speeds. The 72V voltage generally enables higher RPMs in the motor. Without explicit speed data for Product A, we cannot definitively say which is faster. However, the higher voltage system in Product A is theoretically capable of greater speed. Product B’s stated range gives you a clear expectation. If you rely on published speed metrics, Product B offers verified data.
Choose the Right NB Power Kit
Rider seeking maximum speed and torque
The 72V system provides higher voltage potential for increased power delivery. This setup suits riders who prioritize raw acceleration and top-end speed. The dual mode controller allows flexible tuning. You get a robust 2000W motor paired with a high-capacity electrical system for demanding riding conditions.
Rider preferring standard voltage and cruise control
This kit uses a 52V battery system, which is common for many e-bike conversions. It includes a controller with cruise control functionality for steady highway riding. The sine wave controller offers smooth power delivery. You benefit from a proven voltage standard that integrates easily with existing battery setups.
Rider wanting detailed ride information
Product A features the multifunction SW900 display, which offers extensive data and settings. You can adjust voltage settings directly on the display. This interface provides more customization options for your ride. The detailed readouts help you monitor performance and tweak your motor parameters for optimal efficiency.
Rider valuing clear visual feedback
Product B includes the KT LCD8H color display for clear visibility. The color screen provides easy-to-read information in various lighting conditions. You get straightforward feedback on your ride status. This display is ideal if you prefer a simple, bright interface that remains legible during outdoor cycling.
The products compared
NB Power 72V 2000W Rear Hub Motor Kit
Best for: Steep terrain riders with 24-inch wheels
- Motor Power
- 2000W
- Battery Voltage
- 72V
- Wheel Size
- 24inch
View on Amazon: NB Power 72V 2000W Rear Hub Motor Kit Affiliate link
This NB Power conversion kit features a 2000W rear hub motor designed for 24-inch wheels. It operates at 72V, providing strong torque for steep hills. The system includes an SW900 multifunction display and a controller bag with 18 MOSFETs. You can adjust the voltage between 48V and 72V via the display. The double-wall alloy rims offer durability. This setup suits riders needing high power for off-road or hilly terrain.
Pros
- 2000W rear hub motor for high torque
- 72V battery voltage for extended range
- SW900 display with adjustable voltage settings
- MTX33/39 double-wall alloy rims
Cons
- Limited to 24-inch wheel size
- Requires separate battery purchase
- Heavy rear hub assembly
Good fit if
- You need a high-power motor for steep hills
- You have a 24-inch wheel frame
- You want adjustable voltage via display
Skip if
- You require a 29-inch wheel option
- You need a complete kit with battery
- You prefer a lighter rear wheel
Verdict: NB Power 72V 2000W 24in Rear Wheel is a robust choice for riders with 24-inch frames who need serious torque. It fits those willing to source their own batteries and value voltage adjustability.
NB Power 2000W 52V Rear Wheel Conversion Kit
Best for: 26-inch bikes needing 52V speed
- Motor Power
- 2000W
- Battery Voltage
- 52V
- Top Speed
- about 60-65km/hour
- Wheel Size
- 26inch
- Dimensions
- 100 × 100 × 50 centimeters
- Weight
- 24.3 pounds
View on Amazon: NB Power 2000W 52V Rear Wheel Conversion Kit Affiliate link
This NB Power kit features a 52V 2000W rear hub motor designed for 26-inch wheels. It includes a color KT LCD8H display and a 40A sine wave controller with cruise control. The system uses a double-wall aluminum alloy rim for durability. You get a top speed of about 60-65 km/h. This setup suits riders seeking a high-speed conversion for standard 135mm rear fork dropouts.
Pros
- 52V 2000W rear hub motor
- Includes color KT LCD8H display
- 40A sine wave controller with cruise control
- Double-wall aluminum alloy MTX rim
- Top speed of 60-65 km/h
Cons
- Heavier build at 24.3 pounds
- Limited to 26-inch wheel size
- Requires 135mm rear fork spacing
Good fit if
- You need a 52V system for higher speed
- You have a 26-inch wheel with 135mm spacing
- You want a display with cruise control
Skip if
- You require a 72V motor for maximum power
- Your bike uses a different wheel size
- You need a lighter wheel assembly
Verdict: NB Power 52V 2000W Rear Wheel Kit offers a solid mid-range option for 26-inch bikes. It fits riders who prioritize a color display and cruise control over the higher voltage of the 72V alternative.
Specifications side by side
| Spec | NB Power 72V 2000W Rear Hub Motor Kit | NB Power 2000W 52V Rear Wheel Conversion Kit |
|---|---|---|
| Motor Power | 2000W | 2000W |
| Battery Voltage | 72V | 52V |
| Top Speed | not stated | about 60-65km/hour |
| Wheel Size | 24inch | 26inch |
| Dimensions | not stated | 100 × 100 × 50 centimeters |
| Weight | not stated | 24.3 pounds |
| Color | 24inch Rear | 26inch |
| Size | not stated | 26inch |
Frequently asked questions
Does the NB Power 52V kit include a color display?
Yes, the NB Power 2000W 52V Rear Wheel Conversion Kit includes a color display. This feature allows you to monitor ride data clearly. The kit is designed for 26-inch bikes and prioritizes user interface convenience. It also offers cruise control functionality for steady riding.
Which wheel size is compatible with the 72V NB Power hub?
The NB Power 72V 2000W Rear Hub Motor Kit is built for 24-inch wheels. This specific size makes it suitable for riders with smaller frame geometries. It is not compatible with standard 26-inch bicycle frames without significant modification.
Is the NB Power 52V rear wheel heavier than the 72V version?
The NB Power 2000W 52V Rear Wheel Conversion Kit weighs 24.3 pounds. This weight specification applies to the 26-inch wheel assembly. The 72V kit data does not list a specific weight, so a direct comparison is not possible based on published specs.
Can I use the 72V motor on a 26-inch bike?
No, the NB Power 72V 2000W Rear Hub Motor Kit is specified for 24-inch wheels. It is not designed to fit 26-inch rims or tires. You should select the 52V kit if your bicycle uses 26-inch wheels for proper compatibility.
What is the motor power for both NB Power kits?
Both the 72V and 52V NB Power kits feature a 2000W motor. This power rating provides significant acceleration and torque for electric bike conversion. The difference lies in the battery voltage, not the motor output capacity.
Which NB Power kit is better for steep terrain?
The NB Power 72V 2000W Rear Hub Motor Kit is best for steep terrain. Its 72V system offers higher voltage potential for increased power delivery. This setup suits riders who need serious torque for challenging inclines and prioritize raw acceleration.
Does the 52V kit support cruise control?
Yes, the NB Power 2000W 52V Rear Wheel Conversion Kit includes cruise control. This feature helps maintain a steady speed without constant throttle input. It is a key advantage for riders who value comfort and ease of use on flat roads.

