Generally speaking, e-bikes are bicycles with a battery-powered “assist” that comes via pedaling or, in some cases, a throttle. When you push the pedals on a pedal-assist e-bike, a small motor engages and gives you a boost, so you can zip up hills and cruise over tough terrain without gassing yourself. Called “pedalecs,” they feel just like conventional bikes—but better, says Ed Benjamin, senior managing director at the consulting firm eCycleElectric. “You control your speed with your feet, like with a regular bike,” he says. “You just feel really powerful and accelerate easily.”
A low-mounted motor keeps the centre of gravity low and the entire system compact, while allowing for ultra-short chainstays and a bottom bracket that is integral to the frame. We use a high efficiency, three-phase brushless motor to provide class-leading torque and ultra quiet operation. To get instant power response on trail, we put the torque sensor between the chainring and the drive gear, and our 48v battery voltage allows for super fast charging.
Just recently my son came to me with this idea of getting an eBike so we could ride together again. He shared some YouTube videos of guys riding these new bikes on technical terrain I dreamed of doing again. I was intrigued enough to test ride an eBike at a bike shop near my home. The salesperson took me out for a long hilly spin on a dual-suspension demo bike and I was impressed. The motor is adjustable from barely noticeable to seriously helping on the uphills. It doesn’t propel a rider like a motorcycle does, instead it just gives a boost to the rider’s normal pedaling of the bike. This assist mode can be turned off too.
Engineered to climb swiftly and efficiently, the Trailfox AMP Two is ready to take you where no ordinary mountain bike has taken you before. It’s all thanks to the likes of a Shimano E8000 drive unit, 650b+ wheels and tires for incredible traction, a Twin Hollow-core Tube Design, E-Specific Suspension Linkage for precise handling, and an E-Specific Advanced Pilot System offering an active yet efficient suspension system for the taking. Best of all, this is only the beginning of what the Trailfox has to offer.
“Rather than bolt on a bulky off-the-shelf system, we struck out on our own to redefine the category. The Powerplay system is the result of designing an electric drive for the suspension and geometry needs of proper mountain bikes; in fact, the geometry and pivot points of the Altitude Powerplay are identical to those of the new Altitude. In our opinion this is the first electric bike that actually rides like a mountain bike should.”
In a parallel hybrid motorized bicycle, such as the aforementioned 1897 invention by Hosea W. Libbey, human and motor inputs are mechanically coupled either in the bottom bracket, the rear wheel, or the front wheel, whereas in a (mechanical) series hybrid cycle, the human and motor inputs are coupled through differential gearing. In an (electronic) series hybrid cycle, human power is converted into electricity and is fed directly into the motor and mostly additional electricity is supplied from a battery.

Of course, there is room for improvement. There is no handlebar mounted digital display and the only way to tell your speed is to mount a phone or bike computer to the bars. To see your battery life, you have to stop and look to the side of the frame (or risk crashing). The climbing performance was hampered by the drive unit's more abrupt cutoff when the pedals stopped turning. The charger connection is poorly designed and located: we spent a fair amount of time carefully removing mud to get the bike to charge. Overall though, the Specialized still proved to be the test team's favorite for its versatility and well-rounded performance. We loved it and we think you will too, read the full review to find out more about our Editor's Choice Award winning e-MTB.


Folding Electric Bikes- These are mostly used when people need to combine different modes of transport. For example, if you need first to take the train or bus, a folding e-bike can be useful to carry along. Also, very short trips are more convenient with these electric bikes, since you don’t need to bother tying them up. Typically, these are very light, even with the motor and battery. At Christmastime, consider this model for urban friends and family who use mass transit to get around.
When riding a normal bike through creek crossings, and rock gardens, I typically stop pedaling often to avoid pedal strikes, and to maneuver the bike. This approach is not compatible with the Turbo Levo’s weight. On it, continual pedaling was necessary, but the big tires and well-damped suspension enabled me to roll over obstacles I’d typically try to avoid, with the motor helping me power over them smoothly. To make this constant pedaling possible without pedal strikes, the bottom bracket is moved higher and Specialized has spec’d 170mm cranks that are a tad shorter than normal. 
On a trip to Palo Alto last year, we had the chance to ride Specialized’s pedal-assisted Turbo Vado and the model is still our favorite ebike on the market. Utilizing a 350-watt motor and 604-watt-hour lithium-ion battery, the Turbo Vado is capable of traveling a whopping 80 miles on a single charge, which should be more than enough for any daily commute with plenty of miles left over.

Back Alibi Allez Allez Junior Amira Ariel AWOL Camber Chisel Crossroads Crosstrail CruX Demo Diverge Dolce Enduro Epic Hardtail Epic Fatboy Kids' Fat Bikes Fuse Hotrock Langster Pitch P.Series Riprock Rockhopper Roll Roubaix Ruby Ruze Sequoia Shiv Sirrus Stumpjumper Shiv TT Tarmac Turbo Como Turbo Kenevo Turbo Levo FSR Turbo Kenevo Turbo Vado Venge
As a counterbalance to the cute utilitarian bikes above, the Specialized Turbo Levo FSR Comp is a big, bad, and burly mountain bike. With 27.5-inch wheels, massive 2.8-inch tires, 150mm of travel in the front and 135mm of travel in the rear this bike is made to shred. The Specialized 1.3 Rx Trail-Tuned motor is designed specifically for off-road riding and features a double freehweel design that disengages the gear box at top speed to reduce friction while ripping downhill. The low center of gravity and stout parts make this one a relatively nimble handler that is ready for the rowdiest downhills.
The Brose motor puts out 250 watts nominally, and can peak up to a max of 460 watts. That’s around half what the 2016 Specialized Turbo S road bike we tested last year develops, but that bike’s much-larger motor sits in the rear hub, which would massively compromise performance on a full-suspension mountain bike like this one. Spend up to the Expert or S-Works spec Turbo Levo and you get a motor that can peak up to 530 watts. 
For the budding athlete, consider the gift of an electric bike, or e-bike, this holiday season. Whether your dad is a regular biker, or your spouse wants to get around while reducing their carbon footprint, these models add a little extra power to the equation. Whether they're riding a few blocks over for a New Year's party or riding for exercise, even in a neighborhood made entirely of hills, an e-bike lets your loved ones go faster with less lag or strain.
Nothing beats the thrill of discovering a new route by yourself, except the joy of sharing that route with your friends. The Dolce is your escape vehicle for long rides, short rides, and all that good stuff in between. Always up for a challenge, and built with our Women’s Endurance Geometry, its smooth and stable handling helps you push boundaries, while vibration-damping Zertz in the fork soak up road bumps for a smooth, fatigue-free ride.
It seems everyone prefers both Juiced and RadCity E-Bikes. I am having a tough time choosing between two. I currently have a mountain bike and want something new just to kick back and cruise around on. I will not be daily commuting, but will be riding weeknights and weekends, so comfort is key. It looks like both will have deals for Black Friday or Cyber Monday. $999 for the Juiced OceanCurrent and $1299 for the RadCity.
E-bikes are classed according to the power that their electric motor can deliver and the control system, i.e., when and how the power from the motor is applied. Also the classification of e-bikes is complicated as much of the definition is due to legal reasons of what constitutes a bicycle and what constitutes a moped or motorcycle. As such, the classification of these e-bikes varies greatly across countries and local jurisdictions.
×