36V/48V 500W Electric Bike Conversion Kit - Front, Rear & Cassette Geared Hub Motor Wheel

36V/48V 500W Electric Bike Conversion Kit - Front, Rear & Cassette Geared Hub Motor Wheel

S966 / 20'' / 48V500W|Cassette
$504.68
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36V/48V 500W Electric Bike Conversion Kit - Front, Rear & Cassette Geared Hub Motor Wheel

36V/48V 500W Electric Bike Conversion Kit - Front, Rear & Cassette Geared Hub Motor Wheel

$504.68
Color
Wheel Size
Brake Type|Chainring Teeth

Upgrade your bicycle into a high-powered electric ride with the 36V / 48V 500W Electric Bike Conversion Kit. Built around a high-torque brushless geared hub motor laced into a reinforced double-wall aluminum alloy rim, this complete system offers options for Front Wheel, Rear Freewheel, and Rear Cassette installations. Powered by a responsive 26A 9-MOSFET controller and pairing seamlessly with smart LCD displays (M5, S900, S966), it provides dependable hill-climbing power, smooth pedal assist, and top speeds up to 32 km/h (20 mph).

36V 48V 500W Front Rear and Cassette Electric Bike Conversion Kit Overview

Why Choose This 500W Geared Conversion Kit?

  • Versatile Drive Options: Available in Front Hub (100mm fork dropout), Rear Freewheel Hub (135–142mm dropout), and Rear Cassette Hub (splined freehub compatible) to fit your bike's exact drivetrain.
  • High-Torque Geared Motor: Delivers 60–63 N·m of torque and 265–325 RPM with internal planetary gear drive for strong low-end acceleration and efficient hill climbing.
  • Broad Wheel Compatibility: Pre-laced double-wall aluminum rims available in 20'', 24'', 26'', 27.5'', 28'', 29'', and 700C to match road, gravel, hybrid, cruiser, and mountain bikes.
  • Smart 26A Dual-Voltage Controller: High-efficiency 9-MOSFET controller operating at 24V/36V/48V with 26±1A peak output, delivering smooth current control and thermal management.
  • Complete Control Cockpit: Options for M5, S900, or S966 multi-function digital displays showing speed, battery voltage, assist levels (1–5), trip distance, and diagnostics.

Product Demonstration & Installation Video

High Torque Brushless Geared Hub Motor Engineering and Internal Gears
Wheel Size Compatibility Chart 20 24 26 27.5 28 29 700C

Intelligent Controller & Safety Accessories

Every full kit includes an intelligent 26A motor controller engineered to manage heat dissipation during sustained climbs, accompanied by essential safety and ride-control components: high-sensitivity thumb throttle, 12-magnet pedal assist sensor (PAS), and power cut-off brake levers/sensors that disengage the motor instantly whenever you brake.

26A Motor Controller Specifications 9 Mosfets 36V 48V Compatible
E-Bike Conversion Kit Display Features M5 S900 S966 LCD Screens

Technical Specifications

Feature Details
Motor Type Brushless Geared Hub Motor (Internal Planetary Gear Drive)
Power & Voltage 36V 500W or 48V 500W
Drive Positions Front Hub, Rear Threaded Freewheel, Rear Splined Cassette
Rated Speed 30–32 km/h (approx. 19–20 mph)
Rated RPM & Torque 265–325 RPM | 60–63 N·m Peak Torque
Dropout Spacing Required Front Fork: 100 mm | Rear Dropout: 135–142 mm
Wheel & Rim Sizes 20'', 24'', 26'', 27.5'', 28'', 29'', 700C (Double-Wall Aluminum Rim)
Brake Compatibility Standard 6-Bolt Disc Brake & Rim V-Brake Compatible
Controller Specifications 9 MOSFETs, DC 24V/36V/48V, 13A Rated, 26±1A Max, 124 × 62 × 38 mm

What is Included in the Box?

  • 1 × 36V or 48V 500W Geared Hub Motor Wheel (Front, Rear, or Cassette) with Rim and Heavy-Duty Spokes
  • 1 × 26A Intelligent 9-MOSFET Brushless Motor Controller
  • 1 × Smart LCD Display (M5, S900, or S966 based on selected option)
  • 1 × Ergonomic Thumb Throttle
  • 1 × 12-Magnet High-Sensitivity Pedal Assist Sensor (PAS)
  • 1 × Pair of Safety Power Cut-Off Brake Levers
  • 1 × Pair of Universal Brake Cut-Off Sensors

Note: Battery is sold separately. Compatible with standard 36V or 48V lithium-ion e-bike batteries with a continuous discharge rating of 26A or higher.

Packaging Contents for Electric Bike Conversion Kit
Complete DIY Electric Bike Conversion Guide and Finished Bike

Frequently Asked Questions

What is the difference between Rear Freewheel and Rear Cassette kits?

The Rear Freewheel motor has male threads designed for screw-on multi-speed freewheels (typically 6, 7, or 8 speeds). The Rear Cassette motor features a splined freehub body compatible with modern slide-on gear cassettes (8, 9, 10, or 11 speeds), allowing you to retain your bicycle's existing high-end cassette and derailleur setup.

How do I select the right wheel size for my bicycle?

Check the sidewall marking of your current bicycle tires (for example 26 × 1.95, 27.5 × 2.1, or 700 × 28C). Order the kit that matches your tire diameter. The double-wall alloy rim will accommodate common tire widths from 1.5'' to 2.35''.

What battery should I use with this 500W kit?

A 36V 500W kit requires a 36V lithium battery, while a 48V 500W kit requires a 48V lithium battery. To support the 26A peak current without voltage sag, select a battery with a continuous discharge rate of at least 26A–30A (typically 13Ah to 20Ah capacity for 40–80 km of range).

Can I use hydraulic brakes with this conversion kit?

Yes. The kit includes external inline brake cut-off sensors that can be attached to your existing hydraulic brake levers without bleeding or replacing your hydraulic brake system.

Does E Smart Way provide warranty and free shipping?

Yes, all conversion kits ordered through E Smart Way include responsive customer support, manufacturer warranty coverage, and free storewide shipping.

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