Electric bicycles are changing the way we commute in India. They’re cost-effective, eco-friendly, and perfect for urban traffic. But what if you already own a good-quality cycle and want to upgrade it into an electric bicycle?
That’s where EV conversion kits come in. These kits allow you to convert your standard bicycle into a fully functional e-bike — with pedal assist, throttle, and motor-driven power — without needing to buy a brand-new one.
In this guide, we’ll cover:
- What’s included in an EV kit
- The types of kits available
- How to choose the right one
- Best EV kits to buy in India
- Where to order them online
What Is an EV Conversion Kit for Bicycles?
An EV kit for bicycles is a complete set of parts that transforms a regular cycle into an electric-powered bike. It includes:
- Hub Motor (Front or Rear wheel)
- Battery (Usually Lithium-ion)
- Controller
- Throttle (Twist or Thumb)
- PAS Sensor (Pedal Assist)
- Display (optional)
- Wiring Harness and Connectors
- Charger
Types of EV Conversion Kits
- Front Hub Motor Kits
- Easier to install
- Ideal for city use and flat terrain
- Doesn’t interfere with rear gears
- Easier to install
- Rear Hub Motor Kits
- Better traction and climbing ability
- Great for hilly areas or delivery usage
- Slightly more complex to install
- Better traction and climbing ability
- Mid-Drive Kits (less common)
- Mounted near pedals/crank
- Excellent torque and efficiency
- More expensive and needs specific frames
- Mounted near pedals/crank
- Friction Drive Kits (rare)
- Roller pushes against the wheel
- Not efficient; less reliable
- Roller pushes against the wheel
How to Choose the Right EV Kit for Your Cycle
Before buying a conversion kit, consider:
- Wheel Size Compatibility (26″, 27.5″, 28″, 700C, etc.)
- Motor Power:
- 250W – Legal in India for pedal-assist cycles
- 350W – More power for hills
- 500W+ – Great for deliveries, longer routes
- 250W – Legal in India for pedal-assist cycles
- Battery Voltage: Match with motor & controller (36V or 48V)
- Daily Range Requirement: Choose a battery that offers 30–50km per charge
- Frame Type: Ensure battery fits on frame or rear rack
Top EV Kits to Convert Your Cycle into an E-Bike
Here are some popular and trusted EV kits in India:
1. 250W 36V Front Hub Motor Kit (Basic City Use)
Best for: Daily commuting, students, light office use
Includes:
- 36V 250W hub motor (front wheel)
- PAS sensor
- Thumb throttle
- Simple controller
- Battery (optional based on combo)
Pros:
- Legal in India (no registration required)
- Lightweight and affordable
- Easy DIY installation
2. 48V 500W Rear Hub Kit (Performance City Use)
Best for: Delivery riders, long-distance users, commuters
Includes:
- 500W rear hub motor
- Sinewave controller
- LCD display
- PAS + Throttle
- Battery (optional combo)
Pros:
- Stronger torque, better for hills
- LCD for speed, voltage, range
- Rear mount improves traction
3. 350W 36V Kit with Lithium Battery (Balanced Power + Range)
Best for: Students, home-office professionals, urban riders
Includes:
- 36V 350W motor
- PAS & throttle
- 36V Lithium-ion battery
- Controller & harness
Pros:
- Good speed (~25–30km/h)
- Lightweight
- Easy to fit on most cycles
4. Custom Mid-Drive Conversion Kit
Best for: Bike enthusiasts, performance eMTB builds
Includes:
- Mid-drive motor
- Chain drive system
- Controller
- High-capacity lithium battery
- PAS, throttle, LCD display
Pros:
- Powerful torque for mountain trails
- Maintains rear wheel gears
- Very efficient
Cons: Needs special fitting & technical knowledge
Inquire for mid-drive kits
Battery Options to Pair with EV Kits
Most e-bike kits don’t include batteries by default. You can choose from:
- 36V 7.5Ah – 25–30km range
- 48V 12Ah – 40–50km range
- Custom packs – For high-power builds
Ensure the battery matches the controller & motor voltage.
Do You Need Registration for Converted E-Bikes?
As per current Indian regulations:
- If your converted e-bike uses 250W motor and maxes out at 25km/h, you do not need registration or a driving license.
If you install a 500W or higher motor:
- You may need RTO approval
- Not street legal without paperwork
- Intended for private land or delivery fleets
Always check your local transport authority for updated rules.
DIY Installation Tips for EV Conversion Kits
- Use a torque arm to prevent motor slippage
- Secure the controller in a dry, well-ventilated spot
- Protect wires using sleeves or heat shrink
- Don’t overtighten throttle or display clamps
- Use a fuse or circuit breaker between battery and controller
- Test with a multimeter after installation
Accessories for wiring & tools
What’s Usually Included in a Kit
Every reliable EV bicycle conversion kit typically includes:
- Motorized wheel or hub
- Controller
- Throttle & PAS
- Cables
- Optional: Display, light, horn, charger
Some kits may also include:
- Battery (combo deals)
- Mounting brackets
- Extension cables
Who Should Consider EV Conversion Kits?
- Urban commuters who already own a cycle
- College students with budget constraints
- Delivery riders wanting to upgrade performance
- Eco-conscious individuals looking to reduce fuel costs
- Cycling enthusiasts who want hybrid performance
Benefits of Converting Your Bicycle
- Save ₹10,000–₹30,000 compared to buying a new e-bike
- Customize the motor, battery, and features
- Maintain your existing bike comfort & style
- Easily repairable and upgradable
- No RTO hassle for low-power setups
Where to Buy EV Conversion Kits in India
ElectricScootersParts.in offers:
- Multiple kit options (front, rear, mid-drive)
- Batteries and controllers
- Spare parts and accessories
- Doorstep delivery across India
- Support via WhatsApp and call
Final Thoughts: Upgrade Your Ride Affordably
An EV conversion kit is one of the smartest investments you can make if you already own a solid bicycle. Whether you ride to work, run errands, or do deliveries — adding electric assist will save time, money, and energy.
Choose the right motor wattage, battery size, and kit type that fits your frame and use case. And always buy from a trusted supplier who offers post-sales support.
Ready to electrify your cycle?
Shop EV Kits here
