Turning a regular bicycle into an electric bike can be quick and cost-effective with a rear-wheel conversion kit. Rear hub motors offer a clean drive, preserve the bike’s geometry, and simplify maintenance. This article highlights five well-regarded options currently available on Amazon, spanning different wheel sizes, power levels, and installation approaches. Whether you’re commuting, tackling hills, or exploring trails, a reliable rear-wheel kit can boost performance while keeping the ride feel familiar. The quick-reference table below summarizes the chosen products for easy comparison.
| Product | Brand |
|---|---|
| LTIGOAW 26-Inch Rear Wheel Kit | LTIGOAW |
| BAFANG 48V Rear Hub Motor Kit | BAFANG |
| AW 26-Inch Rear Wheel Kit | AW |
| DDYOOK 28/29-Inch Rear Wheel Kit | DDYOOK |
| GOSHET 20-Inch Fat Tire Rear Kit | GOSHET |
LTIGOAW 26-Inch 1000W Rear Wheel Kit
The LTIGOAW rear-wheel kit combines a robust aluminum frame with a high-power 48V 1000W motor. It delivers up to 53 km/h (about 33 mph) and approximately 45 N.m of torque, making it well-suited for highway cruising and moderate hills while supporting a rider plus gear up to the listed load capacity. The design emphasizes durability, rust resistance, and long service life thanks to premium materials such as aluminum, copper, and magnetic steel. An LCD display keeps you informed on speed, battery status, and assist level during rides.
- Premium materials: aluminum, iron, copper, and magnetic steel for durability and rust resistance.
- Power and performance: 48V, 1000W, up to 53 km/h, 45 N.m torque, 120 kg load capacity.
- Efficiency and visibility: >80% efficiency with three LED lights for improved visibility.
- Compatibility: designed to fit most 26″ frames and various bike types.
- Display: includes LCD display for ride data and battery status.
BAFANG 48V 500W/750W Rear Hub Motor Kit
The BAFANG rear hub motor kit offers versatile power with a robust 65 N.m max torque and top speeds up to 40 km/h. It features an IPX5 waterproof rating and quiet operation (below 55 dB), providing reliable performance in various weather conditions. The kit is designed to fit rear dropout widths of 135–142 mm and works with both V-brake and disc brake systems. It supports four riding modes via pedal assist, throttle, and walk assist, enabling flexible use for daily commuting or longer trips. A complete component set minimizes installation time.
- Power options: 48V 500W/750W with 65 N.m max torque.
- Speed and comfort: up to 40 km/h, quiet operation (<55 dB).
- Universal compatibility: fits 135–142 mm dropouts; works with V-brake and disc brake systems.
- Riding modes: pedal assist, throttle, walk assist, and multiple modes for flexibility.
- Easy installation: comes with all required components for a streamlined setup.
AW Electric Bike Conversion Kit 26″ 1500W Rear Wheel
The AW kit targets riders seeking strong acceleration and off-road capability with a 1500W brushless, gearless motor. It can reach up to about 45 km/h, providing brisk performance on commutes or short mountain routes. The system uses an aluminum alloy frame to support heavier loads (up to about 330 pounds) and eliminates moving chains or gears for smoother operation. A thumb throttle with battery indicators helps monitor power on the go, while compatibility covers standard 26″ frames and both disc and V brakes.
- Power and speed: 1500W brushless, gearless motor; up to ~45 km/h.
- Durability: aluminum alloy frame supports up to 330 lbs.
- Controls: thumb throttle with battery indicators; multiple ride modes.
- Compatibility: fits 26″ bicycles; works with disc and V brakes.
- Maintenance: gearless design reduces moving parts for easier upkeep.
DDYOOK 28/29-Inch Rear Wheel Kit
The DDYOOK kit centers on a 1000W brushless, gearless motor paired with an LCD display that provides real-time data including speed, battery level, and assist mode. It supports a cruising speed range around 45–55 km/h and claims high efficiency, helping extend range on longer rides. This kit is designed for 28″ and 29″ wheels (and 700C frames), making it versatile for mountain bikes and road setups alike. The included controller and wiring streamline installation and integration with existing systems.
- Display and data: LCD shows speed, battery, assist level, and faults.
- Power and speed: 1000W motor; 45–55 km/h cruising speeds.
- Efficiency: high efficiency (>82%).
- Wheel compatibility: 28″ / 29″ wheels and 700C frames.
- All-in-one kit: controller and wiring included for easier setup.
GOSHET 20-Inch Fat Tire Rear Kit
The GOSHET kit targets riders who want enhanced traction and power in harsher conditions. It features a 1500W rear hub motor with a PAS sensor for smooth pedal assistance and a substantially high efficiency rating (>82%). The toothless, gearless design minimizes noise and maintenance while delivering strong climbing ability. Built with durable materials such as aluminum, iron, copper, and magnetic steel, it is designed to endure snow, gravel, and mixed terrains. An LCD display provides ride data to help manage power and performance on challenging routes.
- Power: 1500W motor with strong torque for rugged terrain.
- Efficiency and noise: >82% efficiency and gearless operation for low noise.
- Pedal assist: PAS sensor enables smooth, responsive pedal input.
- Durability: tough construction with rust and scratch resistance.
- Wheel type: 20″ wheels with fat tires for snow and rough surfaces.
Buying Guide
Power And Wheel Size Compatibility
Choose a kit whose power aligns with your riding goals and weight. Higher wattage provides quicker acceleration and better hill-climbing capability, especially on heavier bikes or with cargo. Confirm wheel size compatibility with your frame and existing drivetrain. Some kits are 26″, others fit 28″/29″ or 20″ fat-tire setups. If you ride primarily on pavement, a 1000W to 1500W range is typically sufficient; for rugged terrain, 1500W options offer extra reserve power.
Motor Type, Efficiency, And Noise
Gearless hub motors tend to run more quietly and with fewer moving parts than geared designs, but both can perform well in a conversion kit. Look for efficiency ratings above 80% to maximize range. A low-noise motor improves the riding experience, especially on longer commutes. Consider a PAS (pedal assist sensor) for natural propulsion in diverse terrain, and whether a throttle option is important for starting or climbing with full power.
Controls, Display, And Data Monitoring
A good kit includes a readable LCD display showing speed, battery level, assist level, and trip data. Throttle controls, four or more assist modes, and cruise control can enhance usability. Ensure the display and controls are easy to read in daylight and that the wiring is neatly integrated to avoid snagging on trails or when folding the bike for storage.
Durability, Weather Resistance, And Safety
Materials like aluminum, copper, and magnetic steel contribute to rust resistance and long life. Check for IP ratings if you ride in wet conditions. Braking compatibility is essential—verify that the kit supports your current V-brakes or disc brakes. A sturdy install, robust dropout compatibility, and secure wiring reduce the risk of damage through vibration or rough riding.
Installation Complexity And Warranty
Some kits come with all necessary components and a straightforward one-wheel replacement, while others may require more mechanical work. If you’re not confident with wiring and brake alignment, consider a kit marketed as “complete components” or seek professional installation. Warranty terms vary; review coverage for motor, controller, display, and battery compatibility to protect your investment over time.