PEXMOR G4000289 Electric Bike Conversion Kit: Can It Transform Your Regular Bike?
A powerful and budget-friendly way to convert your regular bike into a fast electric bike, but you'll need to buy a battery separately and it has a lower weight limit than most e-bikes.
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Key Specifications
Best For
How this e-bike scores for different riding styles
Excellent 1000W motor power and 36 mph top speed put this in the high-performance category. The upgrade 3-mode controller with Hall/Non-Hall capability ensures sustained power delivery.
The 1000W motor and fat tire compatibility provide excellent power for trails and rough terrain. Front suspension and high speed capability (36 mph) make it suitable for adventurous riding.
The pedal assist system and multiple riding modes offer comfortable leisure riding options. However, lack of integrated battery and lights limits casual convenience.
As a conversion kit without battery included, this lacks the all-in-one convenience needed for reliable daily commuting. The 220 lb weight limit is also restrictive for carrying work gear or groceries.
The 220 lb maximum weight capacity is below average and insufficient for serious cargo hauling. The powerful motor could handle loads, but the weight limit is a significant constraint.
This is a conversion kit for 26-inch bikes with no folding capability. It's designed to upgrade existing bikes, not provide portability or compact storage solutions.
Our Verdict
This PEXMOR conversion kit is like a turbo booster for your regular bike. For just $165, you get a really strong 1000W motor that can zoom up to 36 miles per hour - that's faster than most complete e-bikes that cost way more money. The kit comes with everything you need to install it yourself, including an LCD screen that shows how fast you're going and how much battery you have left. The pedal assist feature is really helpful because it makes pedaling easier, especially when you're tired or going uphill.
This kit works best for people who already have a 26-inch bike and want to make it electric without spending a lot of money. It's perfect for folks who like tinkering with bikes and don't mind doing some assembly work. The fat tire compatibility means you can use it for fun trail riding or beach cruising. If you're someone who enjoys high-speed thrills or needs extra power for hilly areas, this motor has plenty of muscle. The smart controller is a nice touch too - if something breaks, it automatically switches to backup mode so you can still ride home.
However, this isn't a complete e-bike solution. The biggest catch is that it doesn't come with a battery, which you'll need to buy separately for another few hundred dollars. That bumps up the total cost quite a bit. The 220-pound weight limit is lower than most e-bikes, so bigger riders or people who want to carry heavy bags might have problems. There are no built-in lights, so you can't safely ride at night without adding your own. The front wheel motor design can also make steering feel strange and might slip when climbing really steep hills. If you want something ready to ride right out of the box with all the safety features included, you should look at complete e-bikes instead.
What We Like
- Super powerful 1000W motor that can hit speeds up to 36 mph - way faster than most e-bikes
- Really affordable at just $165, making it one of the cheapest ways to turn your regular bike electric
- Smart controller that keeps working even if parts break down by switching to backup mode
- Works with fat tires for riding on sand, snow, or bumpy trails where regular bikes struggle
- Includes LCD screen to see your speed and battery, plus pedal assist to make riding easier
What Could Be Better
- You have to buy the battery separately, which can cost several hundred dollars more
- Only handles riders up to 220 pounds, which is less than most e-bikes can carry
- No built-in lights so you'll need to add your own for night riding
- Front wheel motor can make steering feel weird and may slip on steep hills
- Missing safety certification (UL) that shows the bike has been tested for electrical safety
Standout Features
Full Specifications
Performance
| Motor Power | 1000W |
| Drivetrain | Hub Motor |
Build & Frame
| Frame Material | Aluminum |
| Wheel Size | 26 inches |
| Brake Style | Caliper |
Features
Included Features
Not Included
Frequently Asked Questions
Common questions about PEXMOR Electric Bike Conversion Kit, 48V 1000W 26" Fat Front Wheel E-Bike Conversion Kit, Ebike Hub Motor Kit Upgrade 3 Mode Controller w/PAS/LCD Display/Twist Throttle Bicycle Ebike Wheel Kit
Does this kit come with a battery?
No, this is just the motor conversion kit. You need to buy a 48V battery separately to make it work. The battery will add several hundred dollars to the total cost.
How fast can this electric bike go?
The motor can reach speeds up to 36 miles per hour, which is quite fast. This is faster than most regular e-bikes you can buy.
What size bike does this fit?
This kit works with 26-inch bikes that have 135mm (about 5.3 inches) of space on the front fork where the wheel attaches. It won't fit smaller or larger bikes.
How much weight can it carry?
The maximum weight it can handle is 220 pounds. This includes the rider and anything you're carrying like bags or backpacks.
Is it hard to install this kit?
The kit includes tools and instructions with videos to help you install it yourself. You'll need some basic bike knowledge, but many people can do it at home in a few hours.
Best For
How this e-bike scores for different riding styles
Excellent 1000W motor power and 36 mph top speed put this in the high-performance category. The upgrade 3-mode controller with Hall/Non-Hall capability ensures sustained power delivery.
The 1000W motor and fat tire compatibility provide excellent power for trails and rough terrain. Front suspension and high speed capability (36 mph) make it suitable for adventurous riding.
The pedal assist system and multiple riding modes offer comfortable leisure riding options. However, lack of integrated battery and lights limits casual convenience.
As a conversion kit without battery included, this lacks the all-in-one convenience needed for reliable daily commuting. The 220 lb weight limit is also restrictive for carrying work gear or groceries.
The 220 lb maximum weight capacity is below average and insufficient for serious cargo hauling. The powerful motor could handle loads, but the weight limit is a significant constraint.
This is a conversion kit for 26-inch bikes with no folding capability. It's designed to upgrade existing bikes, not provide portability or compact storage solutions.
Scores
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