Best E Bike Umbau 28 2026

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Last Updated - 22.07.2026

Best Choice

01

SHIMOST

SHIMOST 28 Inch 700C E-Bike Conversion Kit 36 V 350 W Rear Motor with Battery for Rear Wheel Cassette Screw Ring, Controller, LCD Display, PAS Sensor (28 Inch Rim Cassette with 18 Ah Battery)

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9.8

Exceptional

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Main highlights

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. The battery can be purchased separately, please search for ASIN: B0F1SB789B
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. 3.5 inch LCD screen with backlight, 5 assist levels. PAS sensor for the left side of the lower bracket, double hall sensor, 12 signal output. The kit does not have a front light.
AKM brushless gear motor: installation width 138 mm, 36 V 350 W, black, stable operation, silent, long service life. 2.4 kg light, maximum torque 58 Nm, top speed 30-32 km/h with thumb throttle. The motor is suitable for 8-9 speed cassette. Please note that cassette is not included in the package.
36 V 18 Ah Li-ion downtube battery: intelligent BMS makes your battery use safer and more efficient. This battery is installed on the bike downtube, and with the key the battery can be attached to the holder to avoid theft. The range is 60-65 km, comes with 42 V 3 A charger
28 inch rear wheel: without tyres. The motor is already installed in the rear wheel, you just need to install the tyres. The hub width is 25.2 mm. With 28 inch double wall rim and 12G black spokes, suitable for 28 inch bicycles and some 700C bicycles.

503,00 €
02

YOSE POWER

YOSE POWER Ebike Kit 36V250W 28" Frontmotor Fahrrad E-Bike Hub Umbausatz Integrierte Controller mit HL Plus 36V 15,6Ah Akku DIY E-Bike LCD Display

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9.7

Exceptional

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Speed and safety: maximum speed of about 25 km/h. The fixed speed ensures stability and safety when driving fast. The brake lever ensures that you turn off the power when braking. Provides a safe and comfortable driving experience. The LCD display provides basic information for the driver. It has 5 performance support levels.
Installation instructions: suitable for city bikes, touring bikes, travel bikes and mountain bikes. The set is not compatible with hydraulic brakes and "Hollowtech II". Complete accessories, installation video, English manual. Installs perfectly in just one hour.
Delivery and after-sale: UK warehouse. We have an after-sales team based in the UK to provide you with professional service.
Certification and warranty: CE certification, RoHS. All kits are fully tested before leaving the factory and are qualified for delivery. Motor: 18 months warranty Accessories: 12 months warranty There is no reason to return within 30 days from date of purchase. In addition to the warranty, we continue to offer technical instructions and the accessories are replaced for a fee.
250W AKM BRUSHLESS MOTOR The YOSEPOWER conversion kit is powered by brushless gear motor, quiet, has an excellent reputation for performance and durability, you can effortlessly traverse any difficult terrain and reach your destination while enjoying the ride. Ideal for everyday use, travel and long day trips, your first choice for city rides

458,00 €
03

Taozhiyy

80cc Bicycle Engine Set 2-Stroke, 2L Fuel Tank 40km/h Motorcycle Conversion Complete Set, Aluminium Iron Motor with 44 Teeth Chain, Motor for Bicycle Suitable for 26-28 Inch MTB

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9.5

Excellent

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【Sturdy & Durable Material】: Made of high quality aluminum (motor) and iron (tank & chain). Thanks to sandblasting, paint and shot blasting treatment, the motorcycle replacement engine set is extremely resistant to wear. The rounded edges also protect against scratches and injuries.
【Strong performance & high speed】: The powerful 80cc single-cylinder two-stroke engine (air-cooled, CDI ignition) accelerates your bike to a top speed of 40 km/h. Whether for the daily commute to work or an exciting splash - this petrol engine delivers the necessary power and durability.
Turn your bike into a motorcycle: with this 80cc 2-stroke bicycle motor kit, you can turn your normal bike into a motorised vehicle. Enjoy a more exciting riding experience and effortlessly reach remote destinations unattainable with a conventional bike. Ideal for adventurers and outdoor enthusiasts.
Large tank and efficient fuel consumption: Equipped with a 2L fuel tank (0.53 gallons), this bicycle conversion kit allows longer trips without frequent refueling. The economical consumption of only approx. 2.5L/100km saves time and money. Please note the mixing ratio (break-in time 16:1, then 20:1).
Complete kit and wide compatibility: this motor for bicycle set contains all the parts required for assembly. It is compatible with most 26-28 inch bicycles with V-frame (large, free triangle frame), such as mountain bikes, road bikes, gravel bikes or beach cruisers. The volume is approx. 75DB - Pleasantly quiet for most outdoor areas.

129,99 €
04

Season

Season Conversion Kit for E Bike 36 V 250 W 28-Inch Motor Ebike Front Motor for Electric Bicycle with LCD

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9.4

Excellent

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Main highlights

Please note: This item does not contain a battery. The image is only displayed as a connection method.
Max. speed: approx. 25 km / hr. You can no longer increase the maximum speed.
Features: 36 V 250 W 28-inch brushless and gearless motor, lightweight, low noise, fluid operation, long life.
Easy to assemble: all accessories and tools as shown in the picture are included.
Certificates: ROSH / CE. -

246,90 €
Value for Money

05

Lilyeriy

28 Inch Ebike Conversion Kit 36 V 800 W Electric Bicycle Rear Wheel Conversion Kit Pedelec Conversion Kit with LCD

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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

Stability: the 36 V system with 800 W brushless motor gives bicycles reliable drive, the dynamic hub motor runs smoothly and lasts longer.
Intuitive control and function display: the included LCD informs about speed, range and operating mode, supports your ride and makes it easier to monitor all values.
Complete accessories: includes motor, aluminium wheel with spokes, 36V controller, LCD display, throttle grip, brake lever, connectors and fuses for a smooth conversion.
Bike Conversion Kit This bike rear wheel conversion kit can convert a normal bike into an electric bike to speed up the ride.
Applicable: this segment bike is suitable for 28 inch bicycle wheels, the PAS supports natural pedaling movements with electric power, while the Twisthrottle offers optional thrust - ideal for everyday use, commuting and leisure.

162,44 €
06

Queeucaer

Queeucaer 28 Inch 48 V 1500 W E-Bike Rear Wheel Conversion Kit LCD Motor Conversion Kit (Except Battery)

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9.2

Excellent

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TWO TYPES OF HANDLEBAR This bike conversion kit comes with two types of handlebars. In addition to the normal handlebar, there is also a switchable brake handle that offers you a double safety guarantee.
Powerful controller: this product is equipped with a powerful controller, which is the brain of the s and ensures the smooth operation of the other components. It can help you drive, double the distance, and make the driving process easier!
LCD Function The LCD displays v, mileage, power and error, so you can recognize the status of the bike in time.
High Quality Material The motorcycle is made of high quality aluminum, which is strong and durable. Each part of the conversion kit is well made, which makes your bike safe and durable.
HIGH PERFORMANCE This product is equipped with a 1500W brush and toothless gear motor, which is powerful and can reduce noise.

225,00 €
07

Brride

Brride 28 Inch & 29 Inch E-Bike Conversion Kit 48 V 1000 W Rear Wheel Brushless Hub Motor Kits with LCD Display, Electric Bike Conversion Kit Ebike Conversion Kit Rear Wheel Motor (1000 W Rear Wheel)

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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 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.
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 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.

219,94 €
08

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 Conversion Kit

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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

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.

180,00 €
09

Caskunbsy

Caskunbsy 28 Inch E-Bike Conversion Kit -E Bike Conversion Kit 36 V 500 W Bicycle Motor, Spokes & Aluminium Circle, Pass, Gas, Brake Handle & Controller Bag

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8.8

Very Good

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Main highlights

Spokes and aluminium circle
Gas
36 V 500 W motor

179,99 €
10

YOSE POWER

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

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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

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.
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

445,00 €