Best E Bike Umbau 2026

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Last Updated - 27.03.2026

Best Choice

01

SHIMOST

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

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9.8

Exceptional

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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. We offer technical support.
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: B0BBPYMQBC
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. 36V KD21C LCD display with backlight, 5 assist levels. PAS sensor for the left side of the lower bracket, double hall sensor, 12 signal output. Front light, switch with press "+" button for a while on LCD.
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 N.m, top speed 25 km/h with thumb throttle.
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. The range is 50-60 km, comes with 42 V 2 A charger
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. With 28 inch double wall rim and 13G black spokes, suitable for 28 inch bikes and some 700C bicycles.

458,90 €
02

Season

SEASON 700C E-Bike Conversion Kit 36 V 350 W Rear Wheel Motor with 36 V 13 Ah Battery and Integrated Controller (28 Inch Cassette Kit + 36 V 13 Ah Battery)

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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

【LCD display driving information】Displays all important information: driving speed, battery power, PAS level, etc. The thumb throttle makes speed control easy. The aluminium rim is stable and holds up to 264 lbs/120 kg.
With German technical support on site. Solve your problems quickly, don't worry, we have professionals to handle all your problems. We offer a 1 year half warranty on hub motors. We provide a 12-month warranty on all other components.
Powerful hub motor: the 36 V 350 W e-bike front wheel conversion kit has a powerful brushless gear hub motor. It runs efficiently and quietly. The maximum speed can reach 30-32km/h (18.6-19.9 mph), motor torque: 48 N.M. Universal fit for 28 inch bicycle frames with 138-142 mm rear fork spacing. Must also fit for cassette! !
Pedal assist system: the pedal Pas function of this e-bike conversion kit allows you to switch 3 riding modes between throttle / PAS / manual. The appropriate driving mode can be switched as needed. Less fatigue and more comfort, ideal for long journeys. Equipped with detailed assembly instructions and video.
Package includes: complete electric bicycle kit contains almost everything needed to turn your standard bike into an e-bike, including motor, LCD display, PAS, wheel, brake, throttle lever, etc. "Hollowtech II" and hydraulic brakes require the special connections. Note: Tyre and cassette are not included.

449,00 €
03

BAFANG

BAFANG Middle Motor with Battery 36 V 250 W 48 V 500 W 750 W 1000 W BBS01B BBS02B BBS03B BBS-HD G340 Uart/CAN Motor with Optional E-Bike Display Custom E-Bike Conversion Kits for BB68-120 mm Mountain Bike

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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

The BAFANG BBS01B BBS02B BBS03B engine has been equipped with a gentle start function that regulates the speed according to the pressure on the gas. In addition, there are speed limit settings for both pedal assisted and electric modes. which is designed for high torque and speed and provides powerful and gentle driving force for urban driving or off-road adventures. Designed for reliability, this motor provides a smooth and enjoyable driving experience suitable for all levels of rider, from beginner to expert
Our competent technical support, based in Poland/Italy, is always at your disposal. If you have installation problems or need technical support, please do not hesitate to contact us by email.
MULTIPLE DISPLAY OPTIONS This motor offers a choice of multiple display options. Driving data can be clearly read on the display while driving, such as speed, odometer, battery indicator, PAS level, headlight indicators, etc. You can choose a display based on screen size, color, and additional features
Installation Compatibility This mid-motor kit fits standard bikes with bottom brackets of 68-120mm length and 33.5-36mm inner diameter, according to JIS standard. Only suitable for bicycles with chain drive systems equipped with disc brakes or V-brakes. Not suitable for carbon bikes or bicycles with backpedal brake
E-Bike battery: optional 48V and 36V batteries, compatible with Bafang mid-motor kits from 250W to 1000W. Equipped with a robust BMS for safety and durability, these batteries feature a holder for increased stability. They protect against overcharging, deep discharge, over-current, short circuit, overheating and overvoltage, ensuring a safe and reliable power source for your e-bike adventures

385,00 €
Value for Money

04

Zoobotanica

Zoobotanica 36 V 250 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, 36 V 250 W

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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!
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.

179,99 €
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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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

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.

189,99 €
06

SNHMFUH

SNHMFUH 52V 2000W Electric Bike Rear Wheel Motor Kit W/S966 Color Display 20"-29" E-Bike Conversion Kit, 135mm-142mm Dropout with 45A 3 Mode Controller, 52V 2000W, 27.5"

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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.

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Main highlights

[Wide Compatibility]: compatible with any 20-29 inch frame; Rear wheel quick release spacing requires 135-142mm; Supports universal disc brakes and V brake systems, allows free selection of brake type based on the requirements of the wheelset; perfectly suitable for bicycle assembly and modification requirements.
[Powerful Brushless Motor]: 20-29 inch rear wheel electric bike conversion kit, effortlessly upgrades your bike into an e-bike. Features a brushless gearless 52V 2000W hub motor with 100% copper core for smooth, quiet operation, reaches speeds of 55-65 km/h.
[Easy DIY Installation]:Package Content:1 x 52V 2000W Rear Wheel Motor, 1 x LCD Display, 1 x Controller, 1 x Twist Grip Throttle Lever, 1 x Brake Lever Kit, 1 x Assist Sensor, 1 x Controller Storage Bag, 1 x Cable Protector Sleeve, 1 x Cable Tie Set, 1 x User Manual (may not be in English) English language not guaranteed).
[3-Mode Controller]: Intelligent 52V/45A triple mode controller effectively extends the life of the motor. Three riding modes - pure pedal mode, pure electric mode and pedal assist mode (PAS) - allow for seamless switching based on riding style and terrain.
MULTIFUNCTIONAL LCD DISPLAY Made of high quality materials, the S966 LCD screen features a bright, wide display for easy readability, enhancing your e-bike or e-scooter experience.

404,18 €
07

ClearFragrans

Electric Bicycle Motor Conversion Kit, Electric Conversion Twist Kit 3300 rpm, E-Bike Conversion Kit with LED Display, Brushed Pure Copper Motor, Suitable for Most Bicycle Wheels

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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.

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Main highlights

Smooth Speed Modulation: its non-slip and ergonomic handles can achieve an effortless infinite speed setting and provide speed control for better cycling comfort.
Safety Protection The controller's 21V undervoltage protection and IP54 motor protection ensure safe use and give you peace of mind at work.
INDUSTRIAL CAPACITY With a powerful 250W brushed pure copper motor, it delivers a rated speed of 3300 RPM and 0.9N.M torque, which ensures efficient operation and powerful performance under various road conditions.
HIGH COST EFFICIENCY Compared to buying a new electric bike, converting your bike into a more labor-saving electric bike is more economical and efficient, which can provide you with a more comfortable and easier riding experience.
HEAVY DUTY LOAD CAPACITY: Its premium materials and reinforced structure provide an impressive load capacity of up to 264.55 lbs, which ensures unchangeable stability under heavy loads.
Built to Endure: This product is made of high quality iron and copper with an electroplating process and features a durable construction that provides superior protection against corrosion, rust, abrasion and deformation.

69,99 €
08

BAFANG

Bafang Middle Motor 750 W 48 V ebike Conversion Kit BBS01, BBS02, BBS-HD Motor 160 Nm Replacement Motor 68 mm Bottom Bracket Compatible, Never Speed Sensor, Levier, Display, Crank Arm, Chainring

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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

Robust design for durability, the aluminium housing of the motor protects against dust and moisture, while the precise inner components (such as steel gears) guarantee a long service life. No maintenance - simply replace and continue driving
Plug and play integration with 68 mm bottom bracket. Thanks to the standardised 68 mm bottom bracket length, this nude motor can be seamlessly installed into most bicycle frames. The proven Bafang BBS02B technology ensures stable power transmission without modifications to other kit parts. Ideal for repairs or upgrades!
Optimised energy efficiency with 48 V system, the 48 V design increases the energy yield with lower power consumption compared to 36 V models. Perfect for e-bikes that need more range and smoother acceleration - without compromising on compatibility.
Environmentally friendly solution through targeted spare parts use. Thanks to the focus on nude engines, we reduce electronic waste - users can continue to use working parts (such as display or cranks). A sustainable choice for conscious e-bike owners!

349,99 €
09

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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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

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 €
10

HOARLICN

HOARLICN 26 Inch Electric Bicycle Conversion Kit, Rear Wheel Electric Bicycle Kit 48 V 1000 W E-Bike Conversion Kit with LCD Display Electric Bicycle Motor Kit for 26 Inch Bicycles

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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.

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Main highlights

Powerful motor: 26 inch e-bike conversion kit has a built-in copper wire hub motor with an efficiency of up to 82%, which is more energy efficient and powerful. It can reach a speed of about 31.05 mph, so you can drive further and faster. Powerful motor: 26 inch e-bike conversion kit has a built-in copper wire hub motor with an efficiency of up to 82%, which is more energy efficient and powerful. It can reach a speed of about 31.05 mph, so you can drive further and faster.
LCD display: rear wheel electric bicycle motor kit shows speed, battery level, mileage, error, cruise control, real-time voltage and current, so you can plan your ride better. And through the cooperation of sensor, controller and motor, it provides the driver with the right amount of additional power, making the ride easier and more comfortable.
High-quality materials: high-quality nylon, alloy, stainless steel, aluminium alloy and rare earth metal magnets provide excellent performance and robustness for long-term use. And with 26 inch ebike conversion kit, you do not have to step into the pedals tediously, simply turn the throttle lever to control the speed flexibly, which is very labour-saving and convenient.
Excellent weight capacity: sturdy construction allows it to withstand about 308.65 lbs, enough to support most bicycle frames and human body weight, so you don't have to worry. And the motor can work in both hall effect and non-hall effect mode, extending the life of the e-bike.
Application: 1000 W 48 V rear wheel electric bicycle kit is suitable for bicycles with 26 inch tyres, and can be used as a drive unit for both gear wheels and normal bicycles. Suitable for bicycle lithium battery modification, DIY electric bicycle, electric folding bike and so on.

188,10 €