10 Best Electric Bike Conversion Kit in The UK

Last updated on 05/06/2025

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9.8

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ebsenopower

72V 3000W 24"/26"/27.5"/29" MTX39 Rear Wheel Ebike Conversion Kit (27.5 Inch Rear)

7% Off

Why We Love It

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

Main Highlights

Powerful Motor: Equipped with a 3000W rear hub motor, this e-bike conversion kit delivers exceptional power and acceleration.
Versatile Compatibility: Compatible with 24", 26", 27.5", and 29" wheel sizes, allowing for seamless integration with various bicycles.
Wheel dropout: 135mm(Single Speed Freewheel), 152mm (with 7-speed freewheel)
Easy Installation: Designed for straightforward installation, transforming your regular bicycle into an electric-powered ride.
Without Tire and tube

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)

Bafang Mid Drive Kit 750W 1000W 250W 350W 500W BBS01B BBS02B BBS03 HD Electric Bike Conversion Kit 36V 48V 52V Ebike Conversion Kit for Mountain Bike Road Bike With Optional Battery and Display

Why We Love It

Broad Compatibility Across Bikes.
Multiple Motor Power Options.
Exceptional Customer Support Team.

Main Highlights

Unmatched Compatibility & Performance : Compatible with bottom brackets of 68-73mm, 100mm, and 120mm in length, and internal diameters of 33.5-36mm. Ideal for mountain, road, and commuter bikes. Note: Not suitable for carbon fiber frames or bikes with coaster brakes
Powerful Mid Motor System: Choose from 250W/350W with 80 N.m torque, 500W with 100 N.m torque, 750W with 120 N.m torque, up to 1000W with 160 N.m torque. Each kit offers outstanding riding performance. 3 flexible Riding Modes including Throttle Mode, Pedal Assist Mode, and Electric & Pedal Assisting Mode. Three modes to cover all your cycling needs
Guidance Available: Unsure about compatibility? Send us photos of your bike's crank to the chain stay. We provide a bottom bracket measurement diagram to help you confirm fitment. Ensure you check your bike's bottom bracket size before purchase
Inclusive Kit: Includes an optional Bafang motor, display (optional), chainring, speed sensor, brake levers or brake sensors, cranks, 1T4 cable, thumb throttle, installation screws, headlight, wrench, and crank extractor
Proactive Support: We communicate any potential issues via Amazon email. Our UK-based technical team stands by to provide expert guidance and solutions
Peace of Mind: Experience an 18-month service commitment on the motor. In addition, our technical support extends beyond this period, ensuring sustained assistance for the long term

Bafang Mid Drive Motors 750W 1000W 500W 250W BBS01B BBS02B BBS03 HD Mid Motor Electric Bike Conversion Kit with Optional Battery and Optional Ebike Display Custom Ebike Conversion Kits

Why We Love It

Unmatched compatibility for all bikes.
Powerful motors for all riders.
Complete package for easy assembly.

Main Highlights

[ Unmatched Compatibility & Performance ] Compatible with bottom brackets of 68-73mm, 100mm, and 120mm in length, and internal diameters of 33.5-36mm. Ideal for mountain, road, and commuter bikes. Note: Not suitable for carbon fiber frames or bikes with coaster brakes
[ Powerful Mid Motor System ] Choose from 250W/350W with 80 N.m torque, 500W with 100 N.m torque, 750W with 120 N.m torque, up to 1000W with 160 N.m torque. Each kit offers outstanding riding performance. 3 flexible Riding Modes including Throttle Mode, Pedal Assist Mode, and Electric & Pedal Assisting Mode. Three modes to cover all your cycling needs
[ Comprehensive Package Contents ] Your package includes a optional mid drive motor, display, optional chainwheel, speed sensor and magnet, mechanical brake levers or brake sensors, cranks, 1T4 EB-BUS cable, thumb throttle, lock nuts, installation tools, and a headlight. Should any component be missing, please contact us for prompt attention. Enjoy peace of mind with a complete kit tailored for a straightforward and efficient assembly
[ Personalize Your Display Choice ] Select from a range of premium displays to customize your e-bike experience: the 500C Display, Bafang DPC18 Display, P860ML Display, DZ40 Display, and EKD01 Display. Each offers distinct features, ensuring you find the perfect fit for your ride. Enjoy the flexibility to tailor your cycling data and interface, making every journey uniquely yours
[ Personalize Your Battery Choice ] We provide options with 48V 13Ah/17.5Ah/19.2Ah/20Ah and 52V 20Ah Ebike Battery. Since the "No Battery Included" option was selected, your shipment will not include a battery. Please ensure you have a compatible 48V battery prepared in advance. The motor will be delivered with a male XT60 connector, so make sure the connector of your battery is compatible with this motor
[ Reliable Support ] Our experienced technical support team, based in UK and Poland, is available to you at all times. If you encounter any installation issues or require technical assistance, please do not hesitate to contact us via email

Bafang 48V 500W Rear Hub Motor Kit 26" 27.5" 28"/29"/700C Rear Wheel Electric Bike Conversion kit Ebike Conversion Kit with Optional Battery Display

Why We Love It

Universal compatibility for diverse bikes.
Powerful and stable performance.
Effortless installation and reliable support.

Main Highlights

[ Universal Compatibility for Diverse Bikes ] The BAFANG 48V 500W Rear Cassette Wheel Hub Motor is crafted for a wide range of bicycles, accommodating up to 10-speed gear systems. It ensures compatibility with a rear dropout width of 135-142mm. Designed for disc brakes, this kit also offers options for V-brakes upon request. Choose from two types of hub decals, sent randomly for a unique look
[ Powerful and Stable Performance ] Experience the strength of a 65N.m torque motor that provides efficient and robust propulsion. This e-bike kit is capable of speeds up to 38-40KMH at 470RPM, making it suitable for various cycling environments, from city commutes to off-road adventures. Enjoy the effortless ride and the simple installation process that comes with clear instructions and essential accessories
[ Personalize Your Display Choice ] Select from a range of premium displays to customize your e-bike experience: the 500C Display, Bafang DPC18 Display, P860ML Display, DZ40 Display, and EKD01 Display. Each offers distinct features, ensuring you find the perfect fit for your ride. Enjoy the flexibility to tailor your cycling data and interface, making every journey uniquely yours
[ Effortless Installation ] Installation is made simple with our clear instructions and all necessary mounting accessories. In case of any challenges, our support team stands by to offer a detailed installation guide and assistance. This ensures a quick and hassle-free assembly, letting you start enjoying your upgraded bike without delay
[ Reliable Local Support and Service Assurance ] Stay informed with prompt notifications for any inventory updates via Amazon inbox. We offer an 18-month service assurance for peace of mind. Backed by our UK-based / Poland-based tech team, you can expect quick and reliable support whenever needed, ensuring a seamless and satisfying customer experience

DREAMyun 48V 1500W Electric Bike Conversion Kit, 26" 27.5" 29" Front Rear Wheel Electric Bicycle Motor Conversion Kit E-Bike Cycling Hub,Rear 29"

3% Off

Why We Love It

Powerful speed with optimal performance.
Exceptional durability and driving efficiency.
Convenient, user-friendly design features.

Main Highlights

[High-Performance] 48V 1500W Powerful brushless gearless motor with 28mph (50km/h) speed;maximum current 36A, low voltage protection is DC42±0.5V. Wheel Size: 26" Inch, 27.5" Inch, 29" Inch
[High-quality Durable Material] Nylon tires + stainless steel alloy spokes + stainless steel alloy wheels + rare earth metal magnet motors greatly improve product quality and driving efficiency, so as to provide you with a better experience.
[Humanized Design] The throttle has battery power display and power off function, and the auxiliary pedal function can carry 150-200KG weight. Such an intimate design is convenient for your use.
[LCD Display] to show battery power, time, speed, mileage and gears. Comes with all the components you need to a full conversion, Front wheel/rear wheel, Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
[Package Includes]Kits include all necessary components for installation; Motor/Wheel*1, controller*1, torque arm*1, brake levers*1, backpack*1, manual*1* LCD3 liquid crystal instrument, yellow junction box*2, spring wire*1, connecting wire* 2 (black*1; red*1), pedal assist sensor*1, and cable ties*6.

NAIMP 48V 1000W 26'' Electric Bike Conversion Kit, Rear Wheel Bicycle Motor E-Bike Kit LCD Display &5-level Smart Pedal Assistance, 5 Mode PAS Cycling Hub, Widened Tires, Black

Why We Love It

Unique, adjustable pedal assist design.
LCD meter enhances safety.
Powerful, low-maintenance brushless motor.

Main Highlights

Unique Design: Pedal Assistance System (PAS), sense your pedal cadence and accordingly adjust motor turning rate; Adjustable 5 level pedal assist mode with twist throttle - suitable for different occasions that may require different motor power, especially suitable for climbing hills
LCD Meter: Shows pedal assistance settings, battery power level, speed, mileage; brake levers shut off the motor automatically to save energy and improve safety; dual mode controller to enable the motor to work under both Hall effect and non-Hall effect (For 1 mode controller, if Hall components inside the motor break down, the motor can't work, but with our controller the motor will switch into non-Hall effect mode and still work well.)
Wheel Size: 26" x 26" x 1.75"; Wheel Axle Length: 200 mm; Rear dropout spacing: 135 mm; Idle Speed: 60 km/h; Motor Torque: 45 N.M
Powerful 48V 1000W brushless gearless hub motor - low noise and low maintenance. Nylon tire & alloy rim & stainless steel spoke, Aluminum alloy powerful controller guarantee great power supply
Complete electric bicycle kit includes almost everything needed to convert your standard bike into an E-bike, including motor, PAS, LCD Display, wheel, brake, throttle, etc. !!!Note: Battery does not included..

Trintion 26" Electric Bike Conversion Kit, 48V 1500W EBike Wheel Kit, Electric Bike Front/Rear Conversion kit Motor E-bike Conversion kit

6% Off

Why We Love It

Powerful motor and low noise.
Seamless electric power transition.
Complete kit, easy installation.

Main Highlights

[Powerful HUB Motor]: Powerful 48V 1500W brushless gearless hub motor - low noise and low maintenance. Wheel Size: 26" x 26" x 1.95"; Wheel Axle Length: 210 mm; Rear dropout spacing: 130 mm; Idle Speed: 45 km/h; Motor Torque: 45 N.M. Suitable for commuting, outdoor cycling, off-road exploration, and cargo transportation.
[Enhanced Riding Experience] Complete with a crank speed sensor for pedal assistance, our electric bike kit offers a seamless transition to electric power, giving you an extra push when you need it most. Upgrade your biking experience with our reliable and performance-driven motor kit.
[Powerful]: 48V 1500W brushless gearless hub motor - low noise and low maintenance. Nylon tire & alloy rim & stainless steel spoke, Aluminum alloy powerful controller guarantee great power supply.
[Package Included]: Complete electric bike kit includes almost everything needed to convert your standard bike into an E-bike. !!!Note: Battery does not included.
[Installation instructions] Suitable for city bikes, touring bikes, commuter bikes and mountain bikes. Complete accessories, English manual. It can be perfectly installed within an hour.

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...

8.7

Excellent

We scanned 564 products

We reviewed these offers relevant to the Electric Bike Conversion Kit 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, Bafang, DREAMyun, NAIMP, Trintion, 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 Bike Conversion Kit in the market, we considered we took a deep dive into 2821 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 72V 3000W 24"/26"/27.5"/29" MTX39 Rear Wheel Ebike Conversion Kit (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 Bike Conversion Kit and the best cost-to-value ratio is 72V 3000W 24"/26"/27.5"/29" MTX39 Rear Wheel Ebike Conversion Kit (27.5 Inch Rear)at ebsenopower with a 7% discount.
Our list of the best Electric Bike Conversion Kit 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 Bike Conversion Kit in The UK

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We scanned 564 products

We concluded that: