10 Best Electric Kits For Bikes in The UK

Last updated on 12/08/2025

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Best Choice

9.9

Exceptional

ebsenopower

Electric Bike Conversion Kit, 72V 3000W Rear Wheel, 24-29 Inch MTX39 (27.5 Inch Rear)

Why We Love It

Powerful acceleration and performance.
Seamlessly fits various bike sizes.
Simple installation for quick upgrades.

Main Highlights

COMPATIBILITY: Fits multiple wheel sizes including 24", 26", 27.5", and 29" bicycle wheels for versatile installation options
POWERFUL MOTOR: Features a robust 3000W rear hub motor powered by a 72V system for exceptional performance and speed
CONVERSION KIT: Complete rear wheel assembly designed for transforming standard bicycles into high-performance electric bikes
PERFORMANCE SPECS: MTX39 motor configuration delivers reliable torque and acceleration for various terrain types
INSTALLATION POSITION: Specifically designed as a rear wheel replacement unit for optimal weight distribution and traction

YOSE POWER 26'' E-bike Freewheel Conversion Kit 36V 350W Motor with E-Bike Battery 36V13Ah for E-bike Rear Wheel (26'' Freewheel Conversion Kit 36V 350W Motor)

Why We Love It

Powerful brushless motor for performance.
Ensured speed, safety, and comfort.
Easy installation and technical instructions.

Main Highlights

【AKM 350W Brushless Motor】 YOSEPOWER Conversion Kit is brushless gear motor driven, low noise, with a winning reputation for performance and durability, you can easily cross any difficult terrain and reach your destination while enjoying the journey. Great for everyday use, commuting and long day trips.
【Speed and safety】 Max speed approx 30-32km / h. Fixed speed ensures stability and safety when driving fast. The brake lever ensures that you disconnect the power when braking. Provide a safe and comfortable driving experience. The LCD display provides basic information for the driver. Has 5 levels of power assistance.
【Installation instructions】 Suitable for city bikes, touring bikes, commuter bikes and mountain bikes. The set does not fit "HOLLOWTECH II" and hydraulic brakes. Complete accessories, installation video, English manual. It can be perfectly installed within an hour.
【Certificate and Warranty】 CE, ROHS Certification. All kits are fully tested before leaving the factory and are qualified for delivery. Engine: 18 months warranty. Accessories: 12 months guarantee. There is no reason to return for 30 days from the date of purchase. In addition to the warranty, we continue to provide technical instructions and the accessories will be replaced for a fee.
【Delivery and After-sales】UK warehouse.We have an after sales team based in the UK to provide you with a professional service.

Ebike 72V 3000W 24" 26" 27.5" 29”700C MTX39 Rear Wheel Conversion Kits with 72V 26AH Triangle Battery (Rear 27.5 Inch)

Why We Love It

Powerful motor for exceptional performance.
Versatile fit for various bikes.
Complete kit for easy installation.

Main Highlights

POWERFUL MOTOR: Features a robust 3000W motor powered by a 72V system, providing exceptional performance for electric bike conversion
VERSATILE COMPATIBILITY: Compatible with multiple wheel sizes including 24", 26", 27.5", 29" and 700C, fitting various bicycle frames
HIGH-CAPACITY BATTERY: Includes a 72V 26AH triangle-shaped battery pack, ensuring extended range and reliable power delivery
COMPLETE KIT: MTX39 rear wheel conversion package contains all necessary components for transforming a standard bicycle into an electric bike
WHEEL SPECIFICATIONS: Professional-grade rear wheel assembly designed for durability and optimal power transfer to the ground

Varstrom 48V 1000W Electric Bike Conversion Kit Ebike 27.5" Rear Wheel Hub Motor Kit with EKD01 Display Mountain Bike Bicycle Conversion Kit For Cassette Disc Brake

7% Off

Why We Love It

Powerful and efficient motor.
Universal compatibility for bikes.
Advanced and versatile display.

Main Highlights

[ Powerful Brushless Gearless Motor ] This 48V 1000W rear hub motor, delivering up to 66N.m of peak torque and an impressive efficiency rate 82%. This motor ensures better stability and climbing ability, reaching top speeds of 55 KMH, providing a thrilling riding experience and offering strong acceleration and exceptional climbing ability, making it ideal for various terrains and conditions
[ Universal Compatibility ] This ebike conversion kit designed for replacement of traditional wheels, fits for bikes of aluminum alloy with rear dropout size (rear fork width) 135-142mm, and a 10-speed cassette or less, and only suitable for chain drive system equipped with disc brakes
[ EKD01 Display: Advanced Features ] EKD01 display is a multifunctional e-bike companion with Bluetooth and navigation capabilities. Seamlessly record and track your rides, share your adventures, and explore new routes with live navigation (subscription required). Enjoy added value with features like Bluetooth unlock, Type-C charging, mileage reset, dual passwords, customizable themes. Designed with 8 language options, the EKD01 enhances your e-bike experience without breaking the bank
[ Easy Installation ] User-friendly installation is facilitated by detailed manuals and video tutorials, ensuring a quick and hassle-free assembly experience. Should you face any challenges during the setup, feel free to reach out to us for a comprehensive installation guide. Our support team is always ready to assist you
[ Packing List ] You'll receive a 1000W rear cassette wheel hub motor completed with rim and spokes , a controller along with its protective casing , a display, brake levers, 1T4 cable, thumb throttle, PAS sensor, headlight, and a manual. Note that the bicycle tire and cassette are not included. Tires of 1.5"-2.4" would be recommended for this hub motor rim
Reliable Support: This kit includes a 18-month service assurance for the motor and a 12-month service assurance for accessories. Our technical support team in Poland/United Kindom/France are always available. Technical assistance keeps available after the commitment period
[ IMPORTANT NOTE ] This conversion kit does not include a battery. A battery is a required component for the kit to function properly. If you need help with purchasing a compatible battery, please reach out to our customer service team for assistance

48V 26" 2000W Electric Bike Conversion Kit - 26inch 2000W Rear Wheel Kit freewheel eBike Motor - DIY Cycliny Motor- Twist Throttle 7 Speed 50km/h (48V 2000W 26" Rear Wheel)

4% Off

Why We Love It

Powerful motor for smooth rides.
Versatile three-mode controller setup.
Comprehensive customer support available.

Main Highlights

[Powerful HUB Motor]: Powerful 48V 2000W brushless gearless hub motor - low noise and low maintenance. Wheel Size: 26";; Idle Speed: 55 km/h; Motor Torque: 94 N.M. Routdoor cycling, off-road exploration, and cargo transportation.
[Sine Wave Three-Mode Controller]: The motor operates in three modes - Hall, half Hall, and non-Hall, reducing maintenance costs and extending the electric bike kit's lifespan. Restricted to 250W and 16mph (25km/h) by default as a road-legal kit.
[Certifications]: Built strictly according to the highest international standards,UKCA,CE,EN15194.Crank speed sensor for 8 Point High Efficent Pedal Assist.
[Package Included]: Complete electric bike kit includes almost everything needed to convert your standard bike into an E-bike, including motor, PAS, wheel, brake, throttle, etc. !!!Note: Battery does not included.
[High Quality Customer Service]: We have a professional customer service team and engineering technical support, 7 x 24-hour online service.We offer a 1-year warranty on hub motors. All other components are under a 3-month warranty.

Bafang Mid Drive Ebike Conversion Kit CAN protocol 48V 1000W 750W 250W BBS01B BBS02B BBS-HD Mid Motor Electric Bike Conversion Kit with Optional Ebike Battery and Display DIY for MTB and Road Bike

Why We Love It

Powerful performance and efficiency.
Easy installation for compatibility.
Reliable 24/7 technical support.

Main Highlights

[ Upgraded CAN Protocol Mid Drive Motor ] The BAFANG BBS/HD Series motor delivers powerful performance with high torque and stable current output. Upgraded dual Hall speed sensors provide precise control and efficiency. Also includes a battery communication function (requires compatible battery) for optimized performance and a taillight cable with brake light function for enhanced safety. Three riding modes—throttle, pedal-assist, and walk-assist
[ Installation compatibility ] This mid-motor kit fits standard bicycles with bottom brackets of 68-73 mm,100mm, 120mm length, and 33.5-36 mm inner diameter, according to the JIS standard. Only suitable for bicycles with chain drive systems equipped with disc brakes or V-brakes. Not suitable for carbon bikes or bikes with coaster brakes
[ Personalize Your Display: ] Choose from various CAN Protocol displays to enhance your e-bike experience: VD03/P860ML/EKD01/VD618/DPC010/DPC080 display. These displays offer unique features. The BAFANG display allows motor parameter adjustments directly on the BAFANG GO+ app, eliminating the need for a USB programming cable. Find the perfect display for your ride
[ Customize Your Ebike Battery ] Choose from 48V 13Ah/17.5Ah/19.2Ah/20Ah or 52V 20Ah e-bike batteries. Each features a robust BMS for safety and longevity, protecting against overcharging, deep discharge, overcurrent, short circuits, overheating, and overvoltage. Includes a base bracket for stable installation. Note: If you select "No Battery Included," your order will not come with a battery
[ Reliable Support with Global Coverage ] Our experienced technical support team, based in the UK and Poland, is available 24/7 to assist you. If you face any installation challenges or need technical help, simply reach out via email. We’re here to ensure your experience is smooth and hassle-free

YOSE POWER 28''(700c) ebike 36V250W Front Motor Bicycle E-Bike Hub Conversion Kit with Integrated controller HL Plus 36V 15.6Ah Battery DIY E-bike LCD Display

Why We Love It

Efficient brushless gear motor.
Stable speed ensures safety.
Easy and suitable installation.

Main Highlights

【AKM 250W Brushless Motor】 YOSEPOWER Conversion Kit is brushless gear motor driven, low noise, with a winning reputation for performance and durability, you can easily cross any difficult terrain and reach your destination while enjoying the journey. Great for everyday use, commuting and long day trips, your FIRST choice for traveling on city streets!
【Speed and safety】 Max speed approx 25km / h. Fixed speed ensures stability and safety when driving fast. The brake lever ensures that you disconnect the power when braking. Provide a safe and comfortable driving experience. The LCD display provides basic information for the driver. Has 5 levels of power assistance.
【Installation instructions】 Suitable for city bikes, touring bikes, commuter bikes and mountain bikes. The set does not fit "HOLLOWTECH II" and hydraulic brakes. Complete accessories, installation video, English manual. It can be perfectly installed within an hour.
【Certificate and Warranty】 CE, ROHS Certification. All kits are fully tested before leaving the factory and are qualified for delivery. Engine: 18 months warranty. Accessories: 12 months guarantee. There is no reason to return for 30 days from the date of purchase. In addition to the warranty, we continue to provide technical instructions and the accessories will be replaced for a fee.
【Delivery and After-sales】UK warehouse.We have an after sales team based in the UK to provide you with a professional service.

WR-TEAM 48V 27.5'' 1000W Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen

Why We Love It

Powerful rear wheel motor.
Fast speed for thrilling rides.
Easy installation and support.

Main Highlights

[Powerful Rear Wheel Motor]: Powerful 48V 1000W brushless gearless hub motor - low noise and low maintenance. Wheel Size: 27.5" x 27.5" x 1.95"; Wheel Axle Length: 210 mm; Rear dropout spacing: 135 mm; Motor Torque: 45 N.M. Recommended battery capacity:not less than 13Ah.Suitable for delivery job,commuting, outdoor cycling, off-road exploration, and cargo transportation
【Fast Speed】: We use brushless gear series hub motor in our electric bike conversion kit, the maximum speed can reach 55km/h with no load and 50km/h with load, you can adjust the speed by rotating the wheel, which brings you unprecedented riding experience.
[Sine Wave Controller]: Our conversion kit includes a 48V1000W controller, which is up to 82% efficient, saving you a lot of power. In addition, the brushless gear motor produces low noise when in use, creating a quiet riding environment
【Easy to Install】: This bike conversion kit is simple in structure and comes with a full range of accessories. You just need a few simple steps to install it successfully, very easy and convenient.
[High Quality Customer Service]: We have a professional customer service team and engineering technical support, 7 x 24-hour online service.We offer a 1-year warranty on hub motors. All other components are under a 3-month warranty

48V 27.5'' 500W Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen

Why We Love It

Powerful motor for versatile use.
Impressive speed for thrilling rides.
Easy installation for quick upgrades.

Main Highlights

[Powerful Rear Wheel Motor]: Powerful 48V 500W brushless gearless hub motor - low noise and low maintenance. Wheel Size: 27.5" x 27.5" x 1.95"; Wheel Axle Length: 210 mm; Rear dropout spacing: 135 mm; Motor Torque: 45 N.M. Recommended battery capacity:not less than 13Ah.Suitable for delivery job,commuting, outdoor cycling, off-road exploration, and cargo transportation
【Fast Speed】: We use brushless gear series hub motor in our electric bike conversion kit, the maximum speed can reach 55km/h with no load and 50km/h with load, you can adjust the speed by rotating the wheel, which brings you unprecedented riding experience.
[Sine Wave Controller]: Our conversion kit includes a 48V500W controller, which is up to 82% efficient, saving you a lot of power. In addition, the brushless gear motor produces low noise when in use, creating a quiet riding environment
【Easy to Install】: This bike conversion kit is simple in structure and comes with a full range of accessories. You just need a few simple steps to install it successfully, very easy and convenient.
[High Quality Customer Service]: We have a professional customer service team and engineering technical support, 7 x 24-hour online service.We offer a 1-year warranty on hub motors. All other components are under a 3-month warranty

OUNUO 26" Electric Bike Conversion Kit, 48V 1500W Rear Wheel Electric Bicycle Motor Conversion Kit for E-bike Cycling Hub, With Upgrade Smart Motor Controller, Twist Throttle, Dual Mode Controller

Why We Love It

Swappable power modes available.
Efficient, powerful HUB motor.
Premium, durable materials used.

Main Highlights

Upgraded Intelligent Motor Controller: Allow you to swap two power modes between the full 1500W power or 250W power by a single blue switch wire is embedded in controller.(Only for Twist Throttle). Still remain the full 1500W power with no speed control.(Only for Pedal Assist System,"PAS").
Rear Wheel E-bike Conversion Kit: Easy to convert your bike to an electric powered scooter/moped. 8 Point Crank speed sensor for High Efficient Pedal Assist.
Powerful HUB Motor: 48V 1500W and 250W super power Brushless Gearless Hub Motor. Max speed: 34 mph or 16 mph (55km/h or 25km/h).
Premium Materials: Nylon tyre & alloy rim & stainless steel spoke, Rare-earth metal magnates are used in the motor to efficiently produce large power.
Drive system without moving chains or gears - no friction, more efficient, less chance to break. The brake shuts off motor automatically - saves energy and improves safety; Aluminum rim for strong support; Wheel Diameter: 26" (66 cm). !!!Note: Battery does not included...

8.9

Excellent

We scanned 1994 products

We reviewed these offers relevant to the Electric Kits For Bikes within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like ebsenopower, YOSE POWER, Varstrom, EXECYC, Bafang, WR-TEAM, OUNUO, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Electric Kits For Bikes in the market, we considered we took a deep dive into 9971 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Electric Bike Conversion Kit, 72V 3000W Rear Wheel, 24-29 Inch MTX39 (27.5 Inch Rear). We love many things about this product by ebsenopower. What sets it apart from the competition is Powerful acceleration and performance. , Seamlessly fits various bike sizes. , Simple installation for quick upgrades. .
The best value product for most shoppers and where user satisfaction is continuously the highest is YOSE POWER 26'' E-bike Freewheel Conversion Kit 36V 350W Motor with E-Bike Battery 36V13Ah for E-bike Rear Wheel (26'' Freewheel Conversion Kit 36V 350W Motor) by YOSE POWER based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electric Kits For Bikes and the best cost-to-value ratio is Varstrom 48V 1000W Electric Bike Conversion Kit Ebike 27.5" Rear Wheel Hub Motor Kit with EKD01 Display Mountain Bike Bicycle Conversion Kit For Cassette Disc Brakeat Varstrom with a 7% discount.
Our list of the best Electric Kits For Bikes is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Electric Kits For Bikes in The UK

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We scanned 1994 products

We concluded that: