Best E Bike Umbau 28 2025

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Last Updated - 26.07.2025

Best Choice

01

SHIMOST

SHIMOST 28 Inch 700C E-Bike Conversion Kit 36 V 250 W Front Motor with 36 V 15.6 Ah Li-ion Battery for Front Wheel, Integrated Controller, LCD Display, PAS Sensor

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The package is sent from Germany and the shipping takes 3-5 working days. Motor: 18 months, battery: 18 months, other accessories: 12 months.
Please note: If your bike has Hollowtech2 and hydraulic brakes, you must purchase Hollowtech2 sensors or hydraulic brake sensors separately. The kit is not suitable for roller brakes, hub brakes and reverse brakes. Of course, you can use your own brake lever, please buy a hydraulic brake sensor.
Easy to assemble: the kit contains all the necessary accessories and tools as well as assembly instructions (English language not guaranteed). This kit includes an integrated controller. The controller has been built into the battery holder.
AKM brushless gear motor: installation width 100 mm, 36 V 250 W, black, stable operation, silent, long service life. 2.4 kg light, maximum torque 43 Nm, top speed 25 kilometres per hour. (LCD can adjust the maximum speed)
36 V 15.6 Ah Li-ion battery: intelligent BMS makes your battery use safer and more efficient. The battery is installed in the down tube (water bottle holder), and with the key the battery can be attached to the holder to avoid theft.
28 inch front wheel: without tyres. The motor is already installed in the front wheel, you just need to install the tyres. The hub width is 25.2 mm. Suitable for most bicycles, city bikes, mountain bikes, pedelecs.

458,90 €
02

CO-Z

CO-Z 28 Inch Ebike Conversion Kit E-Bike Rear Wheel Conversion Kit Electric Bicycle Conversion Kit Electric Bicycle Conversion Kit Pedelec Conversion Kit 1000 W

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

-Intelligent LCD display: The clear LCD display on the handles informs you in real time about speed, distance, PAS status and battery life. For added security, the main switch and screen lock work together to keep your ride safe and protected.
-Fast and easy connection: The intuitive design and step-by-step instructions make installation a breeze. Once installed, you can easily switch between the manual control and the Pedal Assist System (PAS) to choose between a workout or a relaxed ride.
- Perfect fit for your bike: This electric bike conversion kit is compatible with most 28" bikes with 13.5-14.2 cm fork width, making upgrading a breeze. Just find the matching 48V battery (not included), plug it in and off you go
- Pedal and PAS Modes: The robust e-bike motor, combined with the pedal mode and the pedal assist system (PAS), makes climbing inclines effortless. Easily switch between 5 speed settings for a custom driving experience
- Energy for your ride: Upgrade your beloved bike with the CO-Z e-bike conversion kit. The 48V 1000W brushless rear hub motor effortlessly increases speed up to 25 km/h, which speeds up your commute to work, makes climbing hills easier and makes transporting heavy loads a breeze.

235,99 €
03

SABUIDDS

SABUIDDS 28" & 29" E-Bike Conversion Kit 1000 Watt Bicycle Motor Kit Electric Rear Wheel Brushless Hub Motor Kits Electric Bike Conversion Kit with LCD Display (for HL Plus 48V 13Ah Battery)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

User-friendly features: depending on road conditions and personal needs, it allows 5-speed adjustment. At the same time, when the driving speed is maintained, pressing the button for 2-3 seconds will call the cruise function, which simplifies the driving process!
Robust and durable: the aluminium alloy wheel frame is very durable, stable, rust-proof and wear-resistant and ensures a long service life and strong load capacity of up to 264 lbs.
Powerful motor: with a brushless gearless 1000 W motor, it can reach a maximum speed of 45-55 km/h. Compared to brush motors, it allows for smooth, fast acceleration and quiet operation without replacing the brush, making maintenance easier.
Enjoy driving: It turns your bike into an e-bike for efficiency and comfort, so you can fully enjoy the fun of riding on the way to work and short trips.
Complete set: This kit contains the complete accessories you need to convert your bike without having to buy it separately. The matching kit offers you a more consistent and stable performance.

214,00 €
04

Viribus

Viribus 28 Inch Ebike Conversion Kit E-Bike Rear Wheel Conversion Kit Electric Bicycle Conversion Kit Electric Bicycle Conversion Kit Pedelec Conversion Kit 1000 W

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

-Intelligent LCD display: The clear LCD display on the handles informs you in real time about speed, distance, PAS status and battery life. For added security, the main switch and screen lock work together to keep your ride safe and protected.
-Fast and easy connection: The intuitive design and step-by-step instructions make installation a breeze. Once installed, you can easily switch between the manual control and the Pedal Assist System (PAS) to choose between a workout or a relaxed ride.
- Perfect fit for your bike: This electric bike conversion kit is compatible with most 28" bikes with 13.5-14.2 cm fork width, making upgrading a breeze. Just find the matching 48V battery (not included), plug it in and off you go
- Pedal and PAS Modes: The robust e-bike motor, combined with the pedal mode and the pedal assist system (PAS), makes climbing inclines effortless. Easily switch between 5 speed settings for a custom driving experience
- Energy for your ride: Upgrade your beloved bike with the Viribus e-bike conversion kit. The 48V 1000W brushless rear hub motor effortlessly increases speed up to 25 km/h, which speeds up your commute to work, makes climbing hills easier and makes transporting heavy loads a breeze.

224,99 €
Value for Money

05

Zoobotanica

48 V 1000 W Ebike Conversion Kit, 28 Inch 29 Inch Rear Wheel/Front Wheel Conversion Kit, Electric Bicycle Conversion Kit with LCD Display, Integrated Controller, PAS (Rear Wheel, 48 V 1000 W)

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16% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

User-friendly features: depending on road conditions and personal needs, it allows 5-speed adjustment. At the same time, when the driving speed is maintained, pressing the button for 2-3 seconds will call the cruise function, which simplifies the driving process!
Upgrade display: the display shows real-time speed, top speed, average speed, total mileage, single mileage, battery power indicator, assistance gear/speed levels, cruise function, so you can charge in time and intuitively track the operating state.
Safe and reliable: the brake lever can interrupt the power supply of the motor in case of emergency braking, so that the bike can stop in time to ensure driving safety.
Robust and durable: the aluminium alloy wheel frame is very durable, stable, rust-proof and wear-resistant and ensures a long service life and strong load capacity up to 120 kg/264 lbs.
Powerful motor: our e-bike motor conversion kit is equipped with a brushless gearless 250 W/1000 W motor, it can reach a maximum speed of 28-32 km/h and 45-55 km/h. Compared to brush motors, it allows for smooth, fast acceleration and quiet operation without replacing the brush, making maintenance easier.

189,00 € 226,00 €(16% Off off)
06

ZENGRICE

ZENGRICE Electric Bicycles, 700C/28/29 Inch E-Bike Conversion Kit, 1000 W Front Wheel Brushless Hub Motor Kits with LCD Display, Robust and Durable, Pedal Assist Sensor, Convert 28 Inches, 29 Inches

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

USER FRIENDLY FEATURES Depending on road conditions and personal needs, it allows for 5 speed adjustment. At the same time, when the driving speed is maintained, pressing the button for 2-3 seconds will call the cruise function, which simplifies the driving process!
Safe and Reliable The brake lever can interrupt the power supply of the motor in case of emergency braking, so that the bike can stop in time to ensure driving safety.
Robust and durable: the aluminium alloy wheel frame is very durable, stable, rust resistant and wear-resistant and ensures a long service life and strong load capacity up to 264 lbs.
Powerful motor: with a brushless gearless 1000 W motor, it can reach a maximum speed of 45-55 km/h. Compared to brush motors, it allows for smooth, fast acceleration and quiet operation without replacing the brush, making maintenance easier.
ENJOY RIDING It turns your bike into an e-bike for efficiency and convenience, allowing you to fully enjoy the fun of riding on the way to work and short trips.
Dual mode controller: the motor works under Hall effect and non-Hall effect. If the component fails, the controller switches to non-Hall effect mode and the motor continues to work.
COMPLETE KIT - This kit contains all the accessories you need to upgrade your bike without having to buy it separately. The matching kit offers you a more consistent and stable performance.

192,00 €
07

UHDUIG

UHDUIG Bicycle Conversion Kit 700C 48V 1000W Brushless and Gearless E-Bike Conversion Kit for 28 Inches, 29 Inches and 700C Front Wheel 5 Speed Gear Adjustment Conversion Kit for Electric Bicycles

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

USER FRIENDLY FEATURES Depending on road conditions and personal needs, it allows for 5 speed adjustment. At the same time, when the driving speed is maintained, pressing the button for 2-3 seconds will call the cruise function, which simplifies the driving process!
Safe and Reliable The brake lever can interrupt the power supply of the motor in case of emergency braking, so that the bike can stop in time to ensure driving safety.
Powerful motor: with a brushless gearless 1000 W motor, it can reach a maximum speed of 45-55 km/h. Compared to brush motors, it allows for smooth, fast acceleration and quiet operation without replacing the brush, making maintenance easier.
ENJOY RIDING It turns your bike into an e-bike for efficiency and convenience, allowing you to fully enjoy the fun of riding on the way to work and short trips.
COMPLETE KIT - This kit contains all the accessories you need to upgrade your bike without having to buy it separately. The matching kit offers you a more consistent and stable performance.

188,00 €
08

DeeDuud

DeeDuud Ebike Conversion Kit Ebike Conversion Kit 36 V 250 W Electric Bicycle Motor Kit with Freewheel for 22-28 Inch Bicycle

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatility: suitable for bicycles with a diameter of 22-28 inches, this conversion kit offers a wide range of applications and adapts to different bicycle models.
Sustainability: The engine conversion kit is made from environmentally friendly materials and allows you to achieve environmentally conscious mobility without sacrificing comfort.
QUALITY AND SAFETY Every detail has been carefully designed to ensure durability and safety. Enjoy reliable performance and comfortable driving experience with this high-quality engine conversion kit.
EASY INSTALLATION The kit comes with everything you need for retrofitting, including motor, controller, mounting hardware and more. Installation is simple and requires no special knowledge or tools.
CONVERSION CAPABILITY: With this engine conversion kit, you can quickly and easily convert your traditional bike into an electric bike. Enjoy the benefits of electrical support on your daily rides.

73,99 €
09

ZENGRICE

ZENGRICE Electric Bicycles, 28/29 Inch Electric Bicycle Front Wheel, E-Bike Conversion Kit, Front Motor Electric Bike Conversion Kit 36 V 250 W, Ebike Kit with Reinforcement System, for 28 Inches, 29

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile Functions This product has five adjustable gears, and if you maintain a certain speed, press the bottom button of the instrument button for 2-3 seconds, it will enter the fixed speed cruise function. It can give you an unprecedented driving experience.
Low Noise: Thanks to the brushless gearless motor, the noise is very low when driving, giving you a more comfortable driving experience.
LCD Function The color LCD meter has a speed display, mileage display, real-time power display pressure, pedal assistance level display and other functions, which are very easy to use.
High-speed driving: the product is equipped with a 250W motor with 260RPM, which can deliver strong power and 28-32km/h speed, providing you with a comfortable and labor-saving driving experience.
ENJOY RIDING - With it, you can get rid of bikes with pedals. Simply turn the handlebar gently, and you can flexibly control the speed, so you can experience a comfortable ride!

169,00 €
10

ATIVLB

48 V 1000 W Ebike Conversion Kit Bicycle Kit Rear Wheel Motor Front Motor E-Bike Hub Integrated Controller with Integrated for Assembling and Conversion of the 28 Inch, 29 Inch 700C, 13Ah Battery

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

USER FRIENDLY FUNCTIONS Depending on road conditions and personal needs, you can adjust the speed via 5 gears. When the speed is maintained, pressing the button for 2-3 seconds can activate the cruise function, making driving easier!
Safe and Reliable The brake lever can interrupt the power supply of the motor in case of emergency braking, so that the bike can stop in time to ensure driving safety.
Powerful motor: with a 1000W brushless, gearless motor, it can reach a maximum speed of 45-55 km/h. Compared to brush motors, it allows for smooth, fast acceleration and quiet operation without the need to replace the brush, making maintenance easier.
ENJOY RIDING It turns your bike into an e-bike for efficiency and convenience, allowing you to fully enjoy the riding fun on the way to the workplace and on short distances.
COMPLETE KIT This kit contains all the accessories needed to convert your bike without having to buy it separately. With the matching kit, you get a more uniform and stable performance.

199,99 €