SAY YOU WANT to get a bicycle up and down hills with a minimal amount of pedal power. What do you do? The first option is simple: buy an electric bike. However, ebikes aren’t cheap. These days, the least expensive but still reliable ebike you can buy is Aventon Soltera 2.5, which costs around $1,200. You can rent an ebike, or find a city bike program that uses them, or, if you're really lucky, find an ebike in a lending library.
Or you can just make your regular bike into an electric bike. That is, you can slap an aftermarket unit on your traditional bike, creating a motor-assisted ebike with little more than your bicycle and any of a variety of aftermarket power sources. What used to be a very niche field with only a small handful of offerings has become a cottage industry full of contenders and pretenders, and any number of startups offering a readymade conversion for your bike.
So how do you turn your traditional bike into an ebike? And what are some of the best offerings out there? We'll walk you through it. If you don't see anything you like, make sure you check out our guides to the Best Electric Bikes or the Best Electric Scooters.
Well, first, you need to decide what kind of conversion you want. There are two basic kinds of ebikes, pedal-assist and throttle, with many newer models boasting some combination of both.






