Electric Bike Conversion Kits

Turn Your Bike Electric.

High-power motor, controller, and battery kits that transform the bike you already own into a serious electric machine.

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Free shipping on all kits, batteries, and bundles  ●  Free shipping on all kits, batteries, and bundles  ●  Free shipping on all kits, batteries, and bundles

Choose Your Power

Every kit ships with the motor, controller, and everything needed to install. Add a battery bundle if you need one.

*Estimated. Actual speed and range vary with rider weight, terrain, battery, and riding conditions.

Compare Kits

1500W 2000W 3000W 5000W
Power1500W2000W3000W5000W
Top speed*34–37 mph40–45 mph55–60 mph57–62 mph
Est. range*Up to 27 miUp to 44 miUp to 56 miUp to 60 mi
Recommended battery48V52V72V72V
Price range$349.00 – $699.00 $379.00 – $749.00 $449.00 – $999.00 $499.00 – $1,149.00

*Estimated. Actual speed and range vary with rider weight, terrain, battery, and riding conditions. Recommended battery reflects the pairing used in our bundles — check the product page for full compatibility details before mixing a kit with a different voltage battery.

Find Your Kit

Two quick questions. One clear recommendation.

1. How much performance do you want?

2. Do you need a battery included?

Our favourite setup

The SuperVoltz 3000W + 72V Bundle

  • 60Mph+
  • 72V Battery
  • Insane Torque

Everything you need is included in the bundle — motor, controller, display, and battery — ready to install on the bike you already own.

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6-Month Warranty
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Frequently Asked Questions

Where do you ship, and is shipping free?

We currently ship within the United States only. Shipping is free on all Kits, Batteries, and Bundles — no minimum order required.

How long will my order take to arrive?

Our kits and batteries are built to order, so please allow 5–10 business days for production before your order ships. Once it leaves our facility, standard delivery is estimated at 3–4 weeks.

This is an estimate, not a guarantee — delays can happen due to courier issues, high order volume, weather, or address errors. You'll get a confirmation email with tracking as soon as your order ships.

Will a kit fit my bike?

Our motor kits are compatible only with open dropout (quick-release) frames — not thru-axle or closed dropout systems. Most bicycles use a 135 mm rear dropout width, so our 1500W, 2000W and 3000W kits fit the vast majority of bikes (the 5000W kit uses 150 mm).

The batteries typically fit quite easily too: 20Ah and 25Ah batteries fit Medium frames and up, and 30Ah batteries may need a Large or XLarge frame. Frame geometry varies between brands, so please check your own measurements before ordering.

What's covered under warranty?

We provide warranty coverage for manufacturing faults only: batteries, motors, and other kit parts are each covered for 6 months. Warranty coverage applies only when the product has been professionally installed, and proof of installation is required to make a claim. Damage from incorrect installation, misuse, modification, or incompatible components is not covered.

Can I return or cancel my order?

We don't offer refunds or returns for change of mind, incorrect selection, or buyer error, so please double-check your order details and sizing before purchasing. Once an order has entered production or shipped, it can't be cancelled or refunded. If your order hasn't shipped yet, reach out and we'll do our best to help — cancellation fees may apply.

Are these kits legal to ride on public roads?

Our products may exceed legal e-bike limits for public road use and are sold for off-road or private property use only, unless your local laws permit otherwise. It's your responsibility to confirm compliance with local traffic and safety regulations before riding on public roads.

How do I track my order?

As soon as your order ships, you'll receive a confirmation email with tracking information so you can follow its progress.

Still Have Questions?

Send us a message and we'll get back to you as soon as we can.

Prefer email? Reach us directly at support@supervoltzebikes.com