The best electric bikes

Trek's Powerfly FS7 has enough travel to get down the gnarliest of trails and thanks to a powerful Bosch motor, it also has enough power to get back up.

The problem with long-travel mountain bikes is that they're always a compromise on bigger days, forcing you to pick between the travel you need to get down a trail and a bike that's lightweight enough to get back up again. This is where long travel electric bikes really shine, affording you the ability to ride down technical trails while making the ride up a breeze.

Trek's Powerfly FS7 is a mountain bike with a motor, as opposed to a refashioned and underpowered motocross bike. With 150mm of travel in the rear and 160mm in the front, it's a highly capable bike built to tackle black diamond trails. With semi-fat tires, a big travel e-bike specific fork, and downhill disc brakes, this bike goes anywhere and lets you feel comfortable and in control.

The bike weighs 50lbs, which I easily felt while trying to flick it around like a bike half the weight. After a few runs, I grew accustomed to the weight of the Powerfly and enjoyed how nice of a ride it delivered (the motor made climbing hills incredibly easy, too).

Trek's side-loading battery is less exposed to mud than other down tube batteries, which is a real bonus for anyone riding in extremely muddy areas. Some bikes can get so encased with mud that the battery is nearly impossible to remove.

The Powerfly offers a wide range of available mileage, depending on which mode you choose. Its lowest mode (Eco mode) offers a range of up to 100 miles, while its Turbo mode tops out at 37 miles. Depending on how much switching you do between each mode ultimately determines the range you're able to expect.

Thankfully, this model takes much of the thinking out of motor management as it seems to always give you the right amount of assist without lurching on the flat or creeping on the climbs. At first, I found it annoying that I couldn't easily adjust the motor but I ended up just leaving the bike in Bosch's eMTB setting most of the time and never felt too disadvantaged.

Pros: Responsive geometry and real off road components

Cons: If you do happen to run out of battery halfway up trail, it's going to be a hard ride to the top!

The Tern Vektron D8 combines the convenience of a folding bike with the ease of an e-bike.

Folding electric bikes make a lot of sense. They're easy to store in small urban apartments, they integrate well with mass transit, and unlike regular folding bikes, they aren't a disaster to ride uphill.

The problem with electric folding bikes is that so many of them are awful. They're either underpowered, overweight, totally impractical, or a healthy mix of all three. Luckily, Tern used decades of experience making some of the world's best folding bikes to produce an electrified folder called the Vektron D8.

Featuring hydraulic disc brakes, racks, a highly adjustable fit, and a 50-mile range, the Vektron is designed as a city commuter. Easy to ride, easy to haul, and easy to store.

The Vektron folds down into a package small enough to store in a large locker and, thanks to a clever design, it rolls on its rear wheel when folded. Given its 49-pound weight, this is extremely helpful.

With a mid-drive motor and variable pedal assist, the Vektron quickly speeds up to 20mph but doesn't feel lurchy or jumpy (like some hub drive e-bikes). Tern designed the Vektron from the ground up as an e-bike, allowing it to avoid suffering from the flex or wobble that impacts other designs.

The Vektron fits riders from just over 5 feet tall to 6'5" thanks to adjustability in the saddle height, bar height, bar reach, and bar angle.

Pros: Lightweight and easy to store

Cons: Lacks the stability of larger bikes at high speed

There is no mistaking this bike for your average push bike, as it's designed to do things a standard pedal-powered bike just can't.

Though Yuba's Electric Supermarché might cost as much as a dingy minivan, it can do almost as much. From running to school or the office to taking care of shopping or picking up a keg for a get-together, there's no task the Supermarché isn't a fit for.

The Supermarché gets its odd look from Dutch barrow bike design which puts what you're hauling in front of you. This lowers the center of gravity and allows you to keep whatever cargo you're hauling under a watchful eye as you commute. The clever step-through design allows you to mount and dismount without having to balance the bike's load, too.

With a Bosch motor and a 55-mile range, as well as hydraulic brakes and a useful walk mode to help you push the bike, you should be able to get through just about any daily errand. The folks at Yuba have even thought about many of the issues that commuters face. Do you live somewhere wet? There's a rain canopy available. Need to strap in your kids? There's a seat kit.

Its cleverly designed cable steering, quality construction, and well thought out accessories make it a stand out in a crowded field of electric cargo bikes. Riding the Supermarché was much more fun than expected. Thanks to the long-range and huge hauling capacity, I was able to almost entirely ditch my car while testing.

The Supermaché does everything a small car does except pollute and get stuck in traffic and, for me, that makes it the best choice for families.

Pros: Incredibly practical for large loads and families

Cons: Getting this thing up stairs is a serious workout

The Specialized S-Works Turbo Creo SL offers incredible range and the promise to bring true road bike feel and performance to an e-bike.

Specialized launched its top-end S-Works Creo SL by having its Tour de France pros ride it on their rest day — and that's exactly the market it's aimed at. The Creo SL is designed to look and feel like a very high-end road bike ridden by a fit rider. If you're injured, regaining fitness, or simply want to ride further or faster, this promises to be the bike for you. It features up to 240 watts and 35Nm of both peak and sustained power up to 28mph, as well as a range of up to 80 miles.

Unlike other brands, Specialized designed its own motor, along with a built-in proprietary battery and controller. This means you should be good for warranty issues during the two-year coverage period, so long as you're near a Specialized dealer.

An external 160Wh Range Extender, which fits in any normal water bottle cage, offers an additional 40 miles of range, and comes with all S-Works builds of the Creo SL. Other intriguing features include its 26-pound weight (which is extremely light for an e-bike), a companion app that allows the bike to adjust to your ride style, and a future shock damper (carried over from the Roubaix line for a comfy ride).

The ease of use of the above-mentioned range extender is a game-changer, too. Simply dropping the extender into a water bottle cage to gain 40 additional miles of range would allow Creo users to take on long training rides, or up to a 60 mile each way commute.

Pros: Feels and rides like a racing bike

Cons: Costs as much as a car