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Spring Sale: Huge Savings

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Your Electric Bike Revolution.

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New for 2025

Hilltopper Discover Electric Gravel Road Bike
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Transform Your Bike Into an Electric Bike
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Install it like this

Your old bike is your new bike!

Convert your old bike to an electric one in just a few minutes. It's easy, quick and fun. All you need is a Hilltopper kit and a friend to race when you're done!

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Inspiration? Video of what others have created

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Want All the Details? In-depth Customer Review

Ride Bikes! Be Generous! Have Fun!

Buy A Bike, Give A Bike

When You Buy a Bike from Hilltopper,
A Child Get's Their First Ride

We don't do sales. We do community. Here at Hilltopper our mission is to create sustainable communities two wheels at a time. We're working with you to create a better world, by doing business to do good. For every Hilltopper Bike purchased, a kids bike will be donated to a child in need here in Seattle. Children receive their donated bike through our partners at Bikeworks.org, a rad community driven non-profit.

Photos courtesy Bikeworks.org
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The Best Deal on Your Electric Bike

Direct to You Pricing

Affordable Transportation for a Sustainable Future

Why are Hilltopper Bikes 1/2 the price of other e-bikes on the market? Because we sell direct to you, the customer. Our mission is to create a sustainable future, two wheels at a time and we do that by making e-bikes affordable for you. We intentionally don't sell through dealers, distributors, or retailers because that way of selling means a higher price tag for you. We build our kits and bike wheels with love and care here in Seattle and sell direct to you, so you won't see the large retail markup that would be present if you were buying from a third party. That way you're always getting the best deal on your electric bike.
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Join The Hilltopper Community

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Seattle Born & Bred: Our Mission & Values

DIY SUBMISSIONS

“I took my already rad ride and supercharged it. I think I’m in love.” – Marcus

DIY SUBMISSIONS

I love my Hilltopper. Cruising with style & power. – Johnney Diaz

My biking enjoyment is so phenomenal now. I go biking much more now...no limits. I can do hills, long distance and also keep up with my husband. My friends has bought one. I have had mine for years.

- Jennifer (Redmond)

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My First Week Commuting With the Hilltopper City Ultra by Donna

Perfect for San Francisco hills! I'm a woman in my 30s, and had trouble getting up all the hills under my own power, so I bought a Hilltopper kit and had my local bike shop put it on for me. No joke- the Hill Topper kit has changed my life! I cannot believe how fast I can get around.

- Kristen (San Francisco)

DIY SUBMISSIONS

“Drive less and bike more, the environment will thank you!” – Dale

DIY SUBMISSIONS

I love the Hilltopper electric hub! It transformed my custom flyingmachine cruiser into a beautiful e-bike. – Douglas

DIY SUBMISSIONS

“This is my converted Hilltopper trike. 36V Motor, Ranger Kit. Makes for a really sweet ride” – Martin

DIY SUBMISSIONS

“I can now easily ride with my family on weekend adventures.” – Mariah

DIY SUBMISSIONS

“The Hilltopper support team was a big help in teaching me how to electrify my recumbent bike.” – Terry

DIY SUBMISSIONS

“Leave traffic in the dust! My commute is now QUICKER than driving.” – Jack

DIY SUBMISSIONS

“Hilltopper saves the day. There’s no longer a need to worry about riding uphill!” – John

DIY SUBMISSIONS

“I spends less money on gas and get to work faster than my old bike” – Adam

DIY SUBMISSIONS

“I have a renewed sense of energy and I’ve been riding my bike more. It’s liberating.” – Stephanie

DIY SUBMISSIONS

“My husband and I can keep up with each other on our rides now!” – Mary

DIY SUBMISSIONS

“Hilltopper made sense for me because I already owned the perfect bike. It just made it more perfect” – Ryan

DIY SUBMISSIONS

“Purchasing a Hilltopper is more affordable than purchasing a whole new e-bike. Plus I get to keep riding the bike I love!” – Katherine

DIY SUBMISSIONS

“My Hilltopper makes every ride fun.” – Coleman

DIY SUBMISSIONS

My Hilltopper makes the difference of turning my bike from an exercise chore to an exhilarating adventure. – Linda (Nashville)