Ever dreamed of zipping up hills with ease or extending your bike rides without breaking a sweat? Electric bikes make this a reality, but new e-bikes can cost a lot of money. What if you could transform your trusty old bicycle into a powerful electric machine for much less? That’s where an ebike conversion kit comes in.
Choosing the right kit can feel overwhelming. You face so many choices: hub motors versus mid-drive, battery sizes, and power levels. It’s easy to feel lost in the technical details and worry about compatibility with your current bike. Getting it wrong means wasted money and a frustrating project.
This guide cuts through the confusion. We will break down exactly what you need to know about conversion kits. You will learn which components fit your riding style best and how to ensure a smooth installation. Get ready to unlock the power to upgrade your ride.
Top Ebike Conversion Kit Recommendations
- 【2000W Brushless Motor】This high-efficiency 2000W brushless motor delivers 60N·M torque and 560RPM speed for powerful, quiet rides. The toothless design ensures smooth operation, while the pedal assist sensor automatically adjusts power based on your pedaling. Durable aluminum construction resists wear for long-lasting performance.
- 【Complete Conversion Kit】Bike motor kit included: 1 x motor wheel, 1 x 9-speed flywheel, 1 x controller, 1 x lcd display, 1 x ordinary throttle, 1 x pedal assistant sensor, 1 x power-off brake lever, 1 x controller bag, 1 x english manual, all accessories for assembly. Detailed instructions make DIY installation simple. Save money versus buying parts separately and transform your bike quickly with this all-in-one solution. (batteries not included)
- 【Smart LCD Display & 9-Speed Control】Monitor speed, distance, and battery life on the clear LCD screen. Choose from 9 speed levels or use cruise control for effortless riding. The advanced controller ensures smooth power delivery and system protection.
- 【Lightweight & Durable Aluminum Build】Aircraft-grade aluminum components provide strength without adding bulk. The rust-resistant motor wheel and waterproof controller bag ensure reliability in all conditions. Enjoy powerful electric biking with this affordable, long-lasting upgrade.
- 【Application】This bike conversion kit fits 26-inch bikes. Besides, this conversion kit is also suitable for cyclists to convert ordinary bicycles into electric bicycles.
- Rear fork distance is 135mm
- Sine wave Controller with controller bag
- TFT UKC1 Color display
- single speed freewheel
- 48v-72v 3000w electric bike conversion kit
- High-Power, Efficient Performance: 26-inch E-Bike hub motor kit is equipped with a 1000W powerful DC motor, delivering 420rpm high speed, ≥50 N.m rated torque, and 0° - 12° climbing angle. Whether you're climbing hills or navigating complex terrains, this motor handles it with ease, ensuring a smooth riding experience.
- HD LCD Display: Equipped with a high-definition LCD screen, this electric bike conversion kit tracks your ride data in real time, including speed, distance, PAS level and battery life. Stay informed about your riding status on every journey, enhancing both your riding experience and safety.
- Quiet and Reliable: 100% copper core motor offers exceptional heat and cold resistance, ensuring stable performance in extreme weather conditions. With a low noise level of 65 dB, this motor offers quiet operation. 26-inch wheel is reinforced with extra thickness and anti-slip tread pattern, offering superior grip and enhanced durability.
- Enhanced Riding Experience: The upgraded speed controller ensures smooth and reliable performance, providing you with a seamless ride. With 3 riding modes—pedal only, electric only and PAS—you can choose the perfect mode to match your riding style and terrain.
- Easy DIY Installation: Package includes: 1 x LCD Display, 1 x Strip (pre-installed), 1 x Controller, 1 x Twistgrip Throttle Set, 1 x Brake Lever Set, 1 x PAS Sensor, 1 x Junction Box, 1 x Torque Arm, 1 x Controller Bag, 1 x User Manual, 1 x Cable Cover, 1 x Set of Cable Ties.
- Note: Use a 65W USB-C charger (not included). PikaBoost 2 is not suitable for children's bikes or bikes with rear suspension. It fits round seat posts 25–35 mm (0.98–1.38 in) and requires at least 5cm of clearance under the saddle for installation. For the best experience, please download the app to ensure your firmware is up to date. Controller not included.
- 【Quick & Easy Installation】LIVALL PikaBoost 2 ensures a quick and secure installation on your bike's rear wheel without extra wires. Switch easily between e-bike and bike without the hassle of removing the unit
- 【Uphill Assist】Smart sensors detect slopes and provide instant extra power, making hill climbs smoother and more comfortable—especially when shifting gears
- 【Effort-Saving on Flat Roads】The built-in 250W motor reduces pedaling effort by up to 50%, making flat rides easier, smoother, and less tiring
- 【Long-Lasting Battery & Power Bank】The 158Wh battery with multi-layered BMS provides up to 31 miles（50 km) of assist under ideal conditions and can also charge your devices on the go, ensuring safe and versatile daily rides
- Complete Accessories:This Bafang Mid-drive motor BBS02B/BBS-HD kit includes most necessary electric bike accessories, such as brake lever, chainwheel,thumb throttle,speed sensor, headlight , bottm bracket removal tool,Battery(optional) and LCD display(optional).You can choose different parts according to your needs to DIY your own beloved electric bicycle
- Universal Fit for Most Bikes:The adaptable BAFANG 500W/750W/1000W mid-drive kit seamlessly integrates with bottom brackets 68-73mm, 100mm, and 120mm lengths and 33.5-36mm inner diameters, adhering to JIS norms. Note: 73mm screws aren't included; please reach out if needed. Designed to enhance MTBs, city cycles, recumbent trikes, and more, with compatibility limited to disc or V-brake equipped, chain-driven models only
- Unleash Your Ride's Potential:The BAFANG 500W/750W/1000W BBS02B/BBS-HD motor commands a powerful 100/120/160 N.m torque, effortlessly conquering diverse terrains—from urban commutes to off-road adventures. With velocities up to 45KMH, it transforms hill climbing be a breeze . Offering Throttle, Pedal Assistance, and Standard Cycling modes, it tailors your journey to your every need
- Personalize your CAN protocol display selection: Choose from a range of advanced displays to customize your e-bike experience: optional VD03 display, EKD01 display, VD04 display,VD618 display, VD61 display and BAFANG's DPC010 and DPC080 displays (BAFANG's displays can modify motor parameters on the display or BAFANG GO APP, no USB programming cable required). Each display offers unique features, ensuring you find the best display for your ride
- Personalize Your Battery Selection: The BAFANG CAN bus mid motor is not limited to BAFANG batteries, it is compatible with the 48V 13Ah/16Ah/17.5Ah/20Ah and 52V 20Ah electric bike batteries we provide (if you choose the "without battery" option, your shipment will not include a battery); please make sure you prepare a compatible 48V battery in advance. The motor will be equipped with a male XT60 connector, so please make sure your battery connector is compatible with this motor
- 【POWERFUL BRUSHLESS MOTOR】-The 48V 1200W ebike front wheel conversion kit features a powerful brushless hub motor.It runs efficiently and quietly. The max speed can reach 36.6 mph (59 km/h).It compatible with any 26" bicycle frame with 100mm/3.93" front dropout spacing.
- 【UPGRADE 3 MODES CONTROLLER】-Motor works under Hall effect and non-Haleffect, extend life for electric bicycle.(lf the components break downcontroller will switch into non-hall effect mode. the motor will still beworking.)In addition, the controller is also a sine wave controller. The sine wave controller has the advantages of high efficiency and low noise
- 【PEDAL ASSIST SYSTEM】--The Pedal Assistance System (PAS) allows you to have Throttle / Presets / PAS / Manual 4 riding modes. The suitable riding mode can be switched as needed. It can reduce fatigue and ride more comfortably. It is great for long trips.
- 【SAFE & DURABLE】Brake levers cut power and brakes while riding. Save energy and prevent the motor from overheating.CE certification ensures safety and quality. Comes with a "Torque Arm" to keep the motor wheel running safely and stably.The aluminum alloy frame is durable and stable,it can hold up to 242 lbs.
- 【EASY TO CONTROL & INSTALL】-The LCD display is convenient to display riding information, such as battery power, speed, PAS level, etc. The twist throttle ensures speed control is fast and simple. Equipped with installation tools and detailed assembly instruction and video, which can help you complete the assembly easily.
- 🏍️【Durable】The electric bicycle motor is made of copper, which is wear-resistant, heat-resistant and shock-resistant, and has a long service life to ensure your long-term usage
- 🏍️【labor-saving】Instead of struggling to step on the pedal, you can flexibly control the speed by gently turning the handle. The kit includes a motor with a flywheel, so when the motor is not powered and you step on the pedal, the motor will minimize resistance
- 🏍️【Convenience】The complete line of accessories allows for quick installation and use without having to purchase additional accessories. Thanks to the smooth surface and removable design, it's very convenient to clean it with just a rag
- 🏍️【Smooth Ride】The cables and connectors are well connected to ensure a low failure rate. The conversion kit is also equipped with a powerful controller that helps ensure the smooth operation of other components, making your entire ride smoother and easier
- 🏍️【Safety Guards】Lights provide you with a clear view during your ride. The electric door lock comes with two keys to keep you away from the risk of theft. The brake handle is very sensitive to protect your riding safety
- 【Brushless and Toothless Motor】: Our kit uses an upgraded 1000W brushless and toothless motor with an efficiency of more than 80%, which runs smoother with low noise than a brushed motor thus providing stable power to the bike. And brushless motors do not need to replace brushes, making maintenance easier.
- 【High Efficiency】: The rotating speed of the motor is 440rpm, and the torque is 45N M. At the same time, its speed can achieve 53km/h, which can provide you with a better riding experience. In addition, it uses thickened round spokes to improve the wind-breaking ability without stepping in the air.
- 【Safe and Reliable】: This conversion kit is equipped with a powerful controller, which is conducive to ensuring the smooth operation of other parts, making your entire process safer and easier. Besides, it is equipped with a power-off brake handle, which can cut off the power of the motor in case of emergency braking so that the bike can stop in time and reduce potential safety hazards.
- 【Strong Bearing Capacity】: The electric bicycle motor conversion kit is equipped with 36 spokes, and the staggering weaving design makes the stress point uniform and firm, so it can bear a weight of about 120kg/264.55lbs, which is suitable for most people.
- 【Adjustable Speed】: The product is equipped with a thumb throttle, through which you can increase or decrease the speed, which provides more convenience for your cycling.
The Ebike Conversion Kit Buying Guide: Power Up Your Ride
Thinking about turning your trusty bicycle into an electric powerhouse? An ebike conversion kit is the answer! This guide helps you pick the right kit so you can zip around town or conquer those hills with ease.
1. Key Features to Look For
When shopping, keep these important features in mind. They make a big difference in how your new ebike performs.
Motor Type and Placement
- Hub Motors: These motors sit inside your bike’s wheel hub (front or rear). They are easy to install. Rear hub motors offer better traction.
- Mid-Drive Motors: These sit near the pedals (crank). They use your bike’s gears, making them great for hills and efficiency. They often cost more.
Power Output (Wattage)
Kits come in different wattages (W), usually 250W to 1000W or more. Higher wattage means more speed and power, especially going uphill. Check your local laws for legal speed and power limits!
Battery Capacity
The battery determines your range—how far you can ride. Batteries are measured in Amp-hours (Ah). A bigger Ah number means you can travel further on one charge.
Controller and Display
The controller is the “brain” of the system. Look for a clear display that shows your speed, battery life, and assist level. User-friendly controls improve your riding experience.
2. Important Materials and Durability
The materials used in the kit affect how long it lasts and how reliable it is.
Motor Housing
Most good motors use strong aluminum alloy. This material keeps the motor light but durable against bumps and weather.
Battery Cells
Always choose batteries with high-quality Lithium-ion cells (like Samsung or LG). These cells last longer and are safer than generic brands.
Wiring
Waterproof connectors and thick, well-insulated wiring prevent shorts and corrosion. Quality wiring ensures a safer, longer lifespan for your whole system.
3. Factors That Improve or Reduce Quality
Some features boost performance, while others can cause headaches.
Quality Boosters:
- Sensors: A good Torque Sensor measures how hard you pedal, giving you smooth, natural power. A Cadence Sensor just turns the motor on when you pedal. Torque sensors offer better quality.
- Brake Cut-Offs: Safety is key. Kits with e-brakes that immediately cut motor power when you squeeze the levers are much safer.
- Controller Cooling: Better cooling prevents the motor from overheating on long climbs.
Quality Reducers:
- Plastic Gear Components: If the motor uses plastic gears instead of metal, they will wear out much faster, especially under heavy use.
- Unknown Battery Brands: Cheap, off-brand batteries often degrade quickly and may pose safety risks.
4. User Experience and Use Cases
Think about where and how you will use your new ebike. This guides your kit choice.
Commuting and Flat Roads
If you ride mostly on flat streets to work, a less powerful hub motor (around 350W) and a medium-range battery are perfect. Ease of installation is often the priority here.
Hilly Terrain and Mountain Biking
For steep hills, you need serious power. A mid-drive motor (750W+) is recommended because it uses the bike’s gears efficiently. You will also need a larger battery for sustained climbing.
Installation Difficulty
Hub motors are generally easier for beginners to install. Mid-drive motors often require special tools or mechanical knowledge to remove the existing bottom bracket. Read reviews specifically about installation difficulty.
Ebike Conversion Kit FAQs
Q: How much power (wattage) do I really need?
A: For casual use and flat areas, 250W to 500W works great. If you have big hills or want faster speeds, look for 750W or higher. Always follow local road laws.
Q: Will a conversion kit fit my bike?
A: Most kits require specific wheel sizes (like 26-inch or 700c) and standard frame dimensions (like the bottom bracket width for mid-drives). Measure your bike carefully before buying!
Q: How far can I go on one charge?
A: This depends on the battery’s Amp-hours (Ah), how much you weigh, how hilly the terrain is, and what level of assist you use. A larger Ah battery gives you a longer range.
Q: Is it hard to install an ebike kit?
A: Hub motor kits are usually simple bolt-on jobs. Mid-drive kits are a bit harder and might need specialized tools to remove your bike’s crank arms.
Q: What is the difference between a pedal-assist sensor and a throttle?
A: A pedal-assist sensor (PAS) gives you power only when you pedal. A throttle works like a scooter—you twist it to get power without pedaling.
Q: Do I need to upgrade my brakes?
A: Yes, if you get a powerful kit. E-bikes go faster and are heavier. Upgrading to disc brakes often improves stopping power significantly over old rim brakes.
Q: How long do the batteries usually last?
A: Quality Lithium-ion batteries should last several years or hundreds of charge cycles before their capacity drops noticeably. Treat them well by not fully draining them often.
Q: Are ebike conversion kits waterproof?
A: Most modern kits are designed to resist light rain and splashes. However, you should avoid deep puddles or high-pressure washing, as water can damage the electronics.
Q: What is the heaviest part of the conversion kit?
A: The battery pack is usually the heaviest single component. A heavy battery means more weight for you to carry if you need to lift your bike.
Q: Can I use my existing gears with a conversion kit?
A: Yes. Hub motors replace one wheel entirely, so your gears remain the same. Mid-drive motors connect directly to your existing drivetrain, so your gears are essential for efficiency.