10 Best Electric Bike Conversion Kit With Battery 29 in The UK

Last updated on 14/05/2025

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frides Electric Bicycle Brushless Motor Kit - DIY Rear Wheel E-Bike Conversion Kit With LCD Display & Battery (Optional) For Mountain Road Bike(36V250W+36V 12AH,29")

Why We Love It

Powerful and noiseless motor.
Versatile dual-mode controller.
Easy and quick assembly.

Main Highlights

✅【Powerful Brushless Motor】- Electric bicycle front wheel conversion kit features 36V/48V 1000W brushless and gearless hub motor for efficient and noiseless running; can easily convert your bicycle to electric bike and reach the maximum riding speed of 55 KM/H, suitable for regular bicycles and mountain bikes that are used on commuting and short journey
✅【Dual Mode Controller】- Motor works under Hall effect and non-Hall effect, extend life for electric bicycle (If the components break down, controller will switch into non-hall effect mode, the motor will still be working ).
✅【Great Compatibility】- Fit for any 20" 22" 24" 26" 27.5" 29" bicycle frame with 3 15/16" front dropout spacing; compatible for universal disc brake and V brake, you can choose the brake you need to use with the wheel, perfect for bicycle assembly and modification
✅【Easy to Assemble】- Electric bike conversion kit includes necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance
✅【Safe & EnvironmentallyFriendly】- Hand brakes shut off the motor automatically for saving energy and preventing the motor from overheating; CE certificated for quality and safety assurance; battery powered design for environmental protection

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

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

48V2000W Electric Bike Conversion Kit, 20-29In/700C Rear Wheel Bicycle Motor E-Bike Kit with LCD Display,55-65Km/H Rear wheel,29in

Why We Love It

High performance enhances your ride.
Compatible with multiple wheel sizes.
User-friendly display for monitoring.

Main Highlights

High Performance And Comfort: Our rear wheel electric bike conversion kit comes with a powerful motor that significantly enhances your riding experience. It is compatible with a wide range of wheel sizes, including 20, 24, 26, 27.5, 28, 29, and 700C, making it perfect for city bikes, mountain bikes, touring bikes, and commuter bikes.
Easily upgrade your traditional bicycle to an electric bike with our innovative conversion kit. The device solves the speed limitations of standard bicycles, allowing you to enjoy a faster ride and enhanced performance.
User-Friendly Lcd Display: Track your ride with the informative LCD display that shows battery charge, speed, total and trip distance, power output, pedal assist settings, and error codes for easy monitoring and troubleshooting. Enjoy a more informed and comfortable ride.
All-In-One Mounting Kits: Our electric bike conversion kits come with everything you need for installation, including a hub motor, controller, display, throttle, brake levers, pedal assist system, torque arm, and cable ties. In addition, we also provide a free controller bag! Please note that batteries are not included.
Simple And Fast Upgrades: With easy-to-follow instructions and user-friendly design, you can quickly transform your bike and start enjoying a more efficient ride.

48V 29'' 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 motor ensures smooth rides.
Adjustable speed enhances riding experience.
Easy installation for quick upgrades.

Main Highlights

[Powerful Rear Wheel Motor]: Powerful 48V 1000W brushless gearless hub motor - low noise and low maintenance. Wheel Size: 29" x 29" 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

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 27.5"

16% Off

Why We Love It

High-performance, super speed motor.
Durable, high-quality materials used.
Includes comprehensive installation kit.

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.

Bafang Front Hub Motor Kit 48V 500W 26" 28"/29"/700C Front Wheel Electric Bike Conversion Kit with Optional Battery & Display Ebike Conversion Kit for Mountain Bike Road Bike eMTB

Why We Love It

Universal bike compatibility guaranteed.
Powerful 65N.m torque motor.
Reliable and local support.

Main Highlights

[ Universal Compatibility for Diverse Bikes ] The BAFANG 48V 500W Front Wheel Hub Motor is crafted for a wide range of bicycles. It ensures compatibility with a front dropout width of 100mm and the front fork's aperture measures 10mm. 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

YOSE POWER 27.5'' E-bike Freewheel Conversion Kit 36V 350W Motor with E-Bike Battery 36V13Ah Integrated controller for E-bike Rear Wheel

5% Off

Why We Love It

Efficient, low-noise motor performance.
User-friendly installation and setup.
Safety and speed balance.

Main Highlights

YOSE POWER 27.5'' E-bike Freewheel Conversion Kit 36V 350W Motor with E-Bike Battery 36V13Ah Integrated controller for E-bike Rear Wheel
?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.
?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.
All kits are fully tested before leaving the factory and are qualified for delivery. There is no reason to return for 30 days from the date of purchase
?Delivery and After-sales?UK warehouse.We have an after sales team based in the UK to provide you with a professional service.

Varstrom 48V 1000W Electric Bike Conversion Kit 26" 27.5" 28" 29" 700C Rear Wheel Hub Motor Kit with Ebike Battery & Optional Display Bicycle Conversion Kit For Cassette Disc Brake

Why We Love It

Thrilling riding experience guaranteed.
Universal compatibility for bikes.
Easy, quick installation process.

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
[ 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
[ 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

Bafang G020 G0900 Ebike Conversion Kit - 48V 500W 750W Rear Hub Motor, Electric Bike Kit Compatible with 26" 27.5" 28" 29" 700C Wheels (135-142mm OLD) - Optional Battery & Display Available

Why We Love It

Powerful motors for thrilling rides.
Compatible with various wheel sizes.
Multiple riding modes for versatility.

Main Highlights

Powerful Motor Options : The BAFANG conversion kit offers two high-performance motors : The G020 48V 500W motor delivers 65N.m torque for speeds up to 40km/h, while the G0900 48V 750W motor provides 80N.m torque reaching 50km/h. Both models ensure reliable power for daily commutes and challenging terrains
Universal Wheel Compatibility : Designed for versatility, this rear hub motor fits 26", 27.5", 28", 29", and 700C wheels with 135-142mm rear dropout frames. It supports up to 10-speed cassette systems and requires a disc brake setup (reach out to us before purchasing for V-brake compatibility inquiries)
Four Riding Modes : Switch seamlessly between Pure Electric (throttle-only), Pedal Assist (adjustable levels), Boost Mode (temporary power assist for hills/cargo), and Traditional Cycling. The handlebar controls allow on-the-fly adjustments to match your riding needs
Customizable Display Options : Select from a range of intuitive displays including BAFANG's DPC18, the widely popular EKD01 and P860ML, and the compact DZ40. Each display allows you to effortlessly monitor and share your cycling stats with friends
Flexible Battery Solutions : Select the ideal 48V battery for your needs: The 13Ah suits short commutes, 17.5Ah balances daily use, and 20Ah supports extended adventures. All batteries undergo rigorous safety testing for reliable performance
Important Note: Ensure you select the appropriate motor kit that matches your bike's wheel size and style. The BAFANG rear wheel electric bike conversion kit is compatible with bikes featuring a cassette flywheel, not a rotatory or freewheel flywheel, and is designed for use with disc brakes. If you require a version compatible with V brakes, please reach out to us for assistance.

8.9

Excellent

We scanned 1743 products

We reviewed these offers relevant to the Electric Bike Conversion Kit With Battery 29 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 frides, ebsenopower, LYMFCFC, WR-TEAM, Bafang, DREAMyun, YOSE POWER, Varstrom, 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 With Battery 29 in the market, we considered we took a deep dive into 8716 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 frides Electric Bicycle Brushless Motor Kit - DIY Rear Wheel E-Bike Conversion Kit With LCD Display & Battery (Optional) For Mountain Road Bike(36V250W+36V 12AH,29"). We love many things about this product by frides. What sets it apart from the competition is Powerful and noiseless motor, Versatile dual-mode controller, Easy and quick assembly.
The best value product for most shoppers and where user satisfaction is continuously the highest is 72V 3000W 24"/26"/27.5"/29" MTX39 Rear Wheel Ebike Conversion Kit (27.5 Inch Rear) by ebsenopower based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Electric Bike Conversion Kit With Battery 29 and the best cost-to-value ratio is DREAMyun 48V 1500W Electric Bike Conversion Kit, 26" 27.5" 29" Front Rear Wheel Electric Bicycle Motor Conversion Kit E-Bike Cycling Hub,Rear 27.5"at DREAMyun with a 16% discount.
Our list of the best Electric Bike Conversion Kit With Battery 29 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 With Battery 29 in The UK

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We scanned 1743 products

We concluded that: