Christmas SaleToday's sale ends

Best Umbausatz Ebike - Holiday Sale

Advertising Disclosure

Last Updated - 16.12.2025

Best Choice

01

YOSE POWER

YOSE POWER 28 Inch Ebike Conversion Kit 36 V 250 W Rear Motor Electric Bicycle Conversion Kit for Sprocket Cassette with Integrated Controller Hailong 36 V 18 Ah Battery

Show more
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.

Show more
Main highlights

Speed and safety: Max speed approx. 25 km/h. Fixed speed ensures stability and safety when driving fast. The brake lever ensures that you disconnect the power supply when braking. Provides a safe and pleasant driving experience. The LCD display provides basic information for the driver. Has 5 servo support levels.
Installation instructions: suitable for city bikes, touring bikes, commuter bikes and mountain bikes. The set does not fit "Hollowtech II" and hydraulic brake. Complete accessories, installation video, German-English bilingual manual. It can be perfectly installed within one hour.
Certificate: CE, RoHS certification. All kits have been fully tested before leaving the factory and are qualified for delivery. Motor: 18 months warranty. Accessories: 12 months warranty. From date of purchase 30 days no reason to return. Beyond the warranty, we continue to offer technical instructions, and the accessories are replaced for a fee.
AKM 250 W brushless motor: Yosepower conversion kit is brushless gear motor powered, low noise, with a winning reputation in terms of performance and durability. You can easily cross any difficult terrain and reach your destination while you enjoy the journey. Very suitable for everyday use, the way to work and longer day trips. Your first choice for travelling on city streets
3 working modes: Pure electric mode – when the servo support is 1, turn the throttle lever to achieve acceleration. The more the turn, the faster the speed. Pedal assistance mode - When the speedometer shows 1-5 speeds, the higher the gear, the less effort required. If you do not turn on the power mode, it is like a normal bike. So every ride with the e-trekking bike becomes a pleasure

320,00 €
Value for Money

02

YOSE POWER

YOSE POWER Ebike Conversion Kit 36 V 250 W 28 Inch Rear Motor Electric Bicycle Conversion Kit 28 Inch for Sprocket Cassette with Integrated Controller 36 V 13 Ah Battery

Show more
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.

Show more
Main highlights

Speed and safety: Max speed approx. 25 km/h. Fixed speed ensures stability and safety when driving fast. The brake lever ensures that you disconnect the power supply when braking. Provides a safe and pleasant driving experience. The LCD display provides basic information for the driver. Has 5 servo support levels.
Installation instructions: suitable for city bikes, touring bikes, commuter bikes and mountain bikes. The set does not fit "Hollowtech II" and hydraulic brake. Complete accessories, installation video, German-English bilingual manual. It can be perfectly installed within one hour.
Certificate: CE, RoHS certification. All kits have been fully tested before leaving the factory and are qualified for delivery. Motor: 18 months warranty. Accessories: 12 months warranty. From date of purchase 30 days no reason to return. Beyond the warranty, we continue to offer technical instructions, and the accessories are replaced for a fee.
AKM 250 W brushless motor: Yosepower conversion kit is brushless gear motor powered, low noise, with a winning reputation in terms of performance and durability. You can easily cross any difficult terrain and reach your destination while you enjoy the journey. Very suitable for everyday use, the way to work and longer day trips. Your first choice for travelling on city streets
3 working modes: Pure electric mode – when the servo support is 1, turn the throttle lever to achieve acceleration. The more the turn, the faster the speed. Pedal assistance mode - When the speedometer shows 1-5 speeds, the higher the gear, the less effort required. If you do not turn on the power mode, it is like a normal bike. So every ride with the e-trekking bike becomes a pleasure

299,00 €
03

CO-Z

CO-Z 26 Inch Ebike Conversion Kit E-Bike Rear Wheel Conversion Kit Electric Bicycle Conversion Kit Electric Bicycle Conversion Kit Pedelec Conversion Kit 1000 W

Show more
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.

Show more
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 26" 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.

199,99 €
04

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

Show more
9.0

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.

Show more
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.

224,99 €
05

CO-Z

CO-Z 26 Inch Ebike Conversion Kit E-Bike Rear Wheel Conversion Kit Electric Bicycle Conversion Kit Electric Bicycle Conversion Kit Pedelec Conversion Kit 500 W

Show more
8.8

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.

Show more
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 26" bikes with 13.5-14.2 cm fork width, making upgrading a breeze. Just find the matching 36V 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 36V 500W brushless rear hub motor effortlessly increases speed up to 25km/h, which speeds up your commute to work, makes climbing hills easier and transporting heavy loads a breeze.

195,99 €
06

Hadwigger

24V 250W Electric Bicycle Motor Conversion Kit Waterproof Ebike Conversion Kit Electric Bicycle Kit Including LED Display, Chainring, Throttle Grip, Motor Controller

Show more
8.7

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.

Show more
Main highlights

The e-bike conversion kit is made of copper, iron and rubber, which are shockproof, rust-proof and durable
The e-bike conversion kit is an ideal gift for friends who like to ride and enjoy the driving fun
The 21 V undervoltage protection of the controller and the IP54 motor protection rating ensure safe use
Optional twist grip or thumb kit with practical battery indicator for comfortable control
Box contents: 1 x 250 W 24 V brushed motor, 1 x chain, 1 x motor controller, 1 x sprocket, 1 x triangular plate, 2 x keys, 1 pair of handles with LED indicator

62,00 €
07

Varstrom

Varstrom Ebike Conversion Kit 48 V 1000 W Rear Wheel Motor with Optional Battery and Display Electric Bicycle Conversion Kit for 26 Inch 27.5 Inch 28 Inch 29 Inch 700C for Rear Wheels

Show more
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.

Show more
Main highlights

Universal Compatibility This e bike conversion kit is designed to replace traditional wheels. It is compatible with aluminium alloy frames that have rear wheel dropouts of 135-142mm, and supports cassette systems with up to 10 speeds. It is only suitable for chain drive systems with disc brakes
This 48V 1000W rear hub motor is a powerful, brushless, gearless motor that provides up to 66Nm peak torque and achieves an impressive efficiency of 82%. It provides improved stability and climbing ability and reaches top speeds of 50 km/h. Motor is ideal for a variety of terrains and conditions
Easy Installation The user-friendly assembly process is supported by comprehensive manuals and video tutorials, ensuring quick and smooth installation
Complete & Flexible Kit: Comes with all installation accessories for easy installation. Provides three operating modes: pure electric mode, pedal assistance mode and normal bike mode
Box contents: includes a 1000W rear hub motor with rim and spokes, a controller in a protective housing, a display, brake lever, 1T4 cable, thumb throttle, PAS sensor, headlight and a manual. Please note that the bicycle tyre and cassette are not included. For optimal performance, tyres with a width of 1.5 to 2.4 inches are recommended

242,50 €
08

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)

Show more
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.

Show more
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 €
09

Varstrom

TSDZ Mid Motor with Battery TSDZ16 1000W TSDZ2B 36V250W, TSDZ8 48V750W 500W - Torque Sensor Middle Motor Optional Ebike Display and Battery Electric Bicycle Conversion Kit for BB68-73 mm Mountain Bike

Show more
8.4

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.

Show more
Main highlights

[TSDZ8 Motor 48V 750W - 2024 Version] is the updated version of the TSDZ2B with a new look. Integrated with a torque sensor and a maximum torque ≥ 120 Nm, the TSDZ8 48V 750W creates a seamless transition between pedal mode and pure electric mode, recreating the feeling of riding a traditional bike
[TSDZ2B 36V 250W & 48V 500W - 2024 Version] are the updated versions of the TSDZ2. Compared to the old version, the TSDZ2B has two clutches on the large gear, ensuring smoother operation, increased efficiency, reduced wear and extended service life. The motor 36 V 250 W offers a maximum torque of 80 Nm and the 48 V 500 W offers 100 Nm. Both are designed as torque sensors and have an IP54 waterproof rating
Upgrade with double coupling and reduction shaft: The innovative double clutch system seamlessly replaces the standard coupling and thus minimises resistance when pedaling. To fix the susceptibility of the original disposable roller bearings in the reduction shaft, we have integrated a robust new component to improve durability
The TSDZ Z16 mid-motor from 2025 offers a strong power of 48 V and 1000 W and achieves a maximum torque of 160 N·m, which allows it to reach peak speeds of 55-60 km/h. It is ideal for everyday use and is also a perfect choice for mountain bike tours and off-road adventures. With its high performance and speed, it can easily handle rough terrain and steep slopes
Optional LCD Display EKD01 & SW2-M58: Choose engines of the 2024 version and welcome the intelligent and multifunctional bicycle computer. The EKD01 display features Bluetooth, navigation and multilingual support, while the SW2-M58 offers a high-brightness glare-free colour LCD and a minimalist user interface
Compatibility and installation: This motor fits bicycles made of aluminium alloy with bottom bracket lengths of 68-73 mm and inner diameters of 33.5-36 mm, according to the JIS standard. It is only suitable for bicycles with chain drive and equipped with disc brakes or V-brakes. All necessary parts are included to ensure installation

289,95 €
10

ACROSSPART

ACROSSPART 28"/29"/700C E-Bike Conversion Kit, Electric Bicycle Conversion Kit Front Wheel 36V 250W, Ebike Front Wheel Conversion Kit with LCD Function, V-Brake/Disc Brake, Brushless Motor Bicycle

Show more
8.2

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.

Show more
Main highlights

Versatile functions: this electric bicycle conversion kit front wheel has five adjustable gears, and if you maintain a certain speed, press the lower button of the instrument button for 2-3 seconds, it will enter the fixed speed cruise function. Ebike front wheel conversion kit can offer you an unprecedented driving experience.
LCD function: the colour LCD meter has a speed display, mileage display, real-time power display pressure, pedal support level display and other functions that are very easy to use.
High-speed driving: the 28 inches/29 inches/700c e-bike conversion kit is equipped with a 250 W motor with 260 RPM, which can deliver a strong power and 28-32 km/h speed and offers you a comfortable and labour-saving driving experience.
Easy to install: this front wheel conversion kit contains detailed instructions (English language not guaranteed). You only need to follow the manual steps and you can easily finish the bike conversion. It saves you a lot of effort and nerves.
Durable material: this brushless motor bicycle conversion kit is made of high-quality aluminium, which is strong and durable and does not easily deform. Thanks to the brushless, gearless motor, the noise when driving is very low, which gives you a more comfortable driving experience.

185,99 €