The 3 Best Folding E-Bikes of 2025 | Best Folding Electric Bikes of 2025

The Sixthreezero Zip and Fold 20-inch folding e-bike with fat tires. Okay, first and foremost, it's a folding e-bike and it has 20-inch fat tires that are going to absorb the shocks and the bumps when you're out riding. The other cool thing is that these are on-road and off-road, and they have mostly slick tread. However, you could take it on hard pack trails, gravel, and things like that, and it'll do well because of the width, three inches in width of the tires. If you want to transport this e-bike for rides, you want to fold it up, take it in your SUV, and bring it with you, it is really simple. On the front you have a clamp, you lift on the locking mechanism, and you unclamp it here, which will bring the handlebars down like so. Then in the middle of the frame, you have a lock you'll lift, unclamp, and from there you will fold in half. Okay. Actually, let me go ahead. Now, you have a stand on the front where the bike can actually rest. If you wanted to transport it very easily, you could take the seat out right here. Let me go ahead and show you that. Now it can fit in the back of an SUV quite easily. Just under 27 inches from the edge of the brake grip to here is 22 inches, and we can actually fold this pedal up right here and push that down. And you can fold the other one as well. Let's see, the tip of the grip is about the longest point to the back of the tire, which is 42 inches. So it gets very, very compact and you can see also it's very stable when it's resting down on the little stand right there. You've got a 750-watt rear hub motor matched with a 48-volt, 15-amp-hour battery. So what does that mean? Well, with the motor, you're going to be able to go up to speeds of 20 miles an hour. But most importantly, for riders up to 350 pounds, this motor is going to get you up hills quite easily. Now, it also has five levels of pedal assist.