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Deal.ai › Unbranded › Electric Bike Conversion Kits
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Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W
Unbranded

Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W

1(1 rating)

Best price now

$28.99at AmazonChecked 7 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $28.99 at Amazon (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W

This is a do-it-yourself kit that turns a bicycle into a 24V electric bike. It uses a 250W pure copper brush motor rated at about 330rpm, with a twist throttle, motor controller, brake, light, electric door lock, charger and mounting hardware included. The parts are aluminum and iron, and assembly is required, so it suits someone comfortable with tools and basic wiring. It is a low-power, low-speed setup compared with brushless mid-drive or hub kits: it adds gentle assist rather than hill-climbing power, and the brushed motor needs more maintenance over time.

Best forDIY builders converting a spare bicycleShort, flat commutes and errandsRiders who want throttle control without pedalingBudget-conscious first e-bike project
Pros
  • Complete kit: motor, controller, throttle, charger, brake, light and lock
  • Twist throttle gives simple speed control without pedaling
  • Aluminum and iron parts resist wear and corrosion
  • 250W motor is modest on power draw and easy on a standard bike frame
  • Sealed connectors and a controller aim for a low failure rate
Cons
  • Brushed motor wears its brushes and needs more upkeep than brushless
  • 24V and 250W give limited speed and hill-climbing assist
  • Assembly and wiring required; not a plug-and-play swap
  • No battery included, so you must source a matching 24V pack
  • Generic unbranded kit with little documentation or support

Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W prices at every store

  • WalmartNew

    In stockSold by RichleafReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $85.45Free shippingChecked 7 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $28.99Free shippingChecked 7 h ago
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

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Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W price history

Lowest price we've seen: $28.99 on Nov 15 at Amazon. Tracked across 2 stores since Nov 15.

About the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W

This conversion kit turns a bicycle into an electric bike. It pairs a 24V, 250W pure copper brush motor with a motor controller, a twist throttle, a light and a brake. The parts are made of aluminum and iron.

The motor uses a flywheel, so it does not turn when you pedal without motor power. This reduces resistance. You control speed by turning the twist throttle grip, which has anti-slip patterns. The edges of the input shaft, handle and lamp are smooth. Assembly is required, and the kit fits most bicycles.

Color
Black
Material
Aluminum, iron
Motor type
Pure copper brush motor
Power
250W
Motor voltage
24V output
Rated speed
About 330 rpm
Bearing
Z3
Charger model
YC52A
Charger input
AC 100-240V, max 50/60Hz
Charger output
29.4V, 1.6A
Input voltage
100V
Plug type
US standard
Style
Modern
Assembly
Required
Compatibility
Most bicycles
Package weight
4.5 kg (9.9 lbs) gross
Package size
30.5 x 55 x 15 cm (12 x 21 x 5 in)
In the box
1 power charger, 1 brake, 1 light, 1 brush motor, 1 charging port, 1 chain, 1 extension shaft, 1 mounting plate, 1 motor controller, 1 electric door lock, 1 twist throttle, 1 connector, 1 flywheel, ot

Specifications

color
BlackSource

Questions and answers

Does the kit include a battery?
No. The package lists a charger, motor, controller and accessories, but no battery. You need a 24V battery that matches the controller and charger output.
How fast will my bike go with this kit?
The motor is rated at about 330rpm at 24V, which gives modest assisted speed on a typical wheel. Expect gentle help on flats rather than fast riding or steep climbs.
Is it hard to install?
Assembly is required and the kit includes a mounting plate, extension shaft, chain, flywheel and connectors. Basic bike and wiring skills help; a shop can fit it if you are unsure.
Brushed or brushless motor?
It is a pure copper brush motor. Brushes wear over time and may need replacement, unlike brushless hub or mid-drive motors.
What charger does it use?
A YC52A charger with AC100-240V input and 29.4V, 1.6A output is included. Use only a charger with that output for a 24V pack.
Will it fit my bike?
The kit is a generic conversion set with a chain, flywheel and mounting plate. Check your frame, wheel and drivetrain against the parts before buying; fit is not guaranteed for every bike.
Where is the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W cheapest?
At Amazon, for $28.99, as of our latest check.
What do buyers say about the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W?
Rated 1 out of 5 from 1 ratings.
Where can I buy the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W?
2 stores we checked sell it, including Walmart, Amazon.

Stores we've priced the Electric Bicycle Conversion Kit E-Bike Cycling Brush Motor & Controller 24V 250W at

  • Walmart deals and prices

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