I’m a fan of pedal assist with a torque sensor (on high). It definitely gives the “super man” feel and allows for a great commute to work! I also like eBikes that allow for throttle override of the pedal assist while in pedal assist mode. Sometimes that extra boost up a hill is really helpful without having to switch modes to get it.

If you’re sharing an e-bike in one household—for running errands or just for fun—the Elby Bike is a great fit, since it’s the only one-size-fits-all e-bike on the market, and its step-through design is claimed to be great for people from five feet to six-and-a-half feet tall. It’s not the snazziest-looking bike (though it’s available in a few different colors), but the robot-style accoutrements make up for the less-than-exciting exterior. A high intensity Super Nova lighting system provides outstanding visibility from the front and back of the bike, while a built-in rear carrier with an integrated fender handles most panniers or saddle bags and loads up to 40 pounds. And the Elby App is a great bonus; it can be used with iOS devices for additional functionality and control, including navigation and even phone charging.

In response to customer questions about the display, we posted a video detailing the basic setup of the LCD during installation of the kit. You will need to adjust the settings for the motor type, wheel size, and battery voltage in order to match your specific kit.  Detailed instructions are available in the E-BikeKit manual, E-TrikeKit manual and LCD Quickstart Guide

Jump up ^ Newland, Cameron (September 24, 2015). “IMBA Preliminary Study Results Suggest That Electric Bikes Aren’t Especially Damaging To Mountain Bike Trails”. Overvolted Electric Bike News and Reviews. Retrieved 2015-09-25.

​It’s an unfortunate fact of life that as people get older, their sense of balance diminishes. This means that seniors have a higher than average risk of falling when cycling. They may be less likely to do so, however, if the senior-specific Sofie e-bike reaches production.

In a friction drive motor, a small, solid wheel rotates against the side of the tire in order to drive it. The first motorcycles used the same concept, with a motor mounted above the front wheel. The problem is that the drive rubs at the side of the tire. It’s inefficient, and it quickly wears the sidewall away. Tires need to be replaced every couple hundred miles. For this reason, you’ll seldom see electric bikes with this type of drive anymore.

Another type of electric assist motor, often referred to as the mid-drive system, is increasing in popularity. With this system, the electric motor is not built into the wheel but is usually mounted near (often under) the bottom bracket shell. In more typical configurations, a cog or wheel on the motor drives a belt or chain that engages with a pulley or sprocket fixed to one of the arms of the bicycle’s crankset. Thus the propulsion is provided at the pedals rather than at the wheel, being eventually applied to the wheel via the bicycle’s standard drive train. An electric mid-drive combined with a hub gear at the back hub may require care due to the lack of a clutch mechanism to soften the shock to the gears at the moment of re-engagement. A stepless / coninuous ratio gear hub or a fully automatic gear hub may reduce the chocks due to the viscosity of oils used for liquid coupling instead of the mechanical couplings of the conventional gear hubs.

Our take on the classic Dutch city bike, the Amsterdam® is the embodiment of sophisticated elegance while providing a practical, comfortable, stylish ride for running errands or just rolling around town.

Photo: 1) The hub motor of an electric bike with its workings revealed! Note the thick copper coils of wire that convert electric power from the battery into the movement that pushes you along. Picture by courtesy of Fabian Rodriguez, published on Flickr under a Creative Commons Attribution 2.0 License. 2) Usually, the coils are not exposed and the hub motor looks much like an ordinary hub, only somewhat more bulky.

The Gocycle GS was hotly anticipated as a more affordable version of the G3. The GS is not a tuned down version of the G3. It has mostly the same specs as the G3. We like what Gocycle did with this e-bike. It does away with some of the futuristic features of the G3. We still feel the Gocycle is the bike of the future. It folds, it’s magnesium for light weight, and it was the first bike that didn’t make us dread an empty battery. We simply pedaled back home without struggling. We rode the GS and G3 downtown to meetings well dressed without breaking a sweat.

The Propella E-Bike is an e-bike we haven’t written much about yet but are currently testing it for CleanTechnica. This is one very sweet e-bike. What makes it really stand out is that it doesn’t feel like an e-bike. Most e-bikes feel like electric bicycles. The Propella feels like a normal bicycle that just happens to have an electric motor. It’s not in your face and it’s a very sleek and light bike. Stay tuned for more on that bike. Oh, and the price? $1,200. Not bad for an entry-level e-bike that will make you feel you are riding on a well designed, well-executed bicycle.

 To find out if you can ride your bike on a public roadway, you have to look up your own state motor vehicle statutes.  Yes, even though your state may not call your e-bike a motor vehicle, it will still need to obey the traffic laws. Regular bicycles have to obey traffic laws, as do people on horses, or even pedestrians.  Your local state may have very definite rules as to what is an e-bike, what is a moped, and what is a motorcycle.  You may need a drivers license to ride an e-bike, or maybe not, depending on the exact wording of your local state motor vehicle statutes.

A letter from Casey Evans to Electric Bike Technologies, makers of the E-BikeKit™ electric bike conversion kit system. This one of kind adaptive electric stroller was designed by students from California State University-Sacramento using two 500w direct-drive hub motors controlled by a single E-BikeKit system. Thank you for enabling me to take my daughter hiking! My name is Casey Evans and my daughter, Montel, was born with a very rare…

The California section indicates the need for an M-1 or M-2. Not completely correct, if the motorized bicycle, moped, scooter, motorcycle, has 3 wheels (attached sidecar or trike) then a Class C is enough, and no special motorcyle endorsement is needed.

Is my e-bike a moped?   Lets see.  The bike has a 20 amps controller, and 36V battery.  20 amps X 36volts = 720  One horsepower is about 750 watts. The drive system doesn’t require me to shift.  But wait a minute, the law says “if an internal combustion engine” so that doesn’t matter about the shifting.  Apparently the law understands that other types of motors such as electric don’t have transmissions.  Suppose my electric motor did drive the chain of the bike, and required shifting.  Doesn’t matter, it’s still not an internal combustion engine.

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