DON'T BUY THIS BIKE!!!!! Worst customer service ever!!! I bought this bike for my 18 year old son to commute to school. It worked well for the first 2 months but the battery is cheap and stated to wear out. I tried going on the website, but they battery shows as out of stock, and has been for 3 months now. I left 5 emails with customer service, never got a reply. Also there is no number listed on their website to even speak to a real person. Now I have a worthless 5 month old bike..... horrible this company should be ashamed.

Yes, there are less expensive ebikes on the market but most come with a few serious caveats. The Espin Sport delivers on the full promise of an electric bike, but in a more affordable fashion. This bike isn’t going to tow you around for a 60-mile round-trip endeavor but those seeking their first ebike will get plenty of return on their investment with this model.


As electric bike options continue to expand, more brands are integrating the battery more seamlessly. That makes them look sleeker (and more like a real bike). Batteries are expensive, so make sure there’s a good way to lock the battery to your bike if you’ll be keeping it outside. Overall weight is important. Some battery and motors can add 15 pounds or more to the bike. With assist, you won’t feel that much when you’re riding, but you will if you have to carry your bike up stairs or lift it onto a bike rack.
1. Eligibility: Sweepstakes (the "Sweepstakes") is open only to those who sign up at the online sweepstakes page and who are at least 18+ years old at the time of entry. The sweepstakes is open to the legal residents of the Contiguous USA and Canada and is void where prohibited by law. Employees of Electric Bike Technologies INC. (the "Sponsor") their respective affiliates, subsidiaries, advertising and promotion agencies, suppliers and their immediate family members and/or those living in the same household of each are not eligible to participate in the Sweepstakes. The Sweepstakes is subject to all applicable federal, state and local laws and regulations. Void where prohibited.

If you need an ebike that can provide a full-on mountain bike experience, but you are also on a limited budget, this bike is an excellent choice for you. We doubt you can find a double suspension bike, jam-packed with features for a better price. Large wheels and low-rise handlebars provide more control and easier ride, but the powerful 500W brushless motor attached directly to the rear wheel hub will give you plenty of “umph”.
I was hesitant to buy this battery at first due to the minimal amount of review feedback and poor English Grammer in the description. You never know. But, I ended up being very happy with it. Out of all the ebike components I ordered, this battery took the longest by far to get to me, about 11 days to reach me in North Central Florida. However, I believe that's because they ship from China which would also explain the poor grammar in the description. When you think about it, 11 days all the way from China is not bad. Considering the great price and inclusion of the rear rack, it really was worth the wait. I put it on a fat tire mongoose dolomite equipped with a 48v 1000w front hub motor. It was a very heavy bike to begin with, and my thinking was that having the motor in
I waited until I hit 100 miles on this beauty before writing this review. My riding buddies told me I couldn't get a quality ebike for under $3k. Absolutely the wrong advice. This Addmotor is amazing in every way. Well built, close attention to detail and a complete joy to ride. I would highly recommend this bike to anyone looking for a great ebike experience.
To help the rider find the perfect fit, the stem is adjustable. The bike also boasts dynamo powered lights alongside hydraulic disc brakes. The bike will suit riders from 4 ft 10 to 6 ft 5, and also integrates with a child seat. The total weight is 22.5kg, making it admittedly a fairly hefty folder – but that’s fairly uniform across electric versions.
In addition, we have a new lineup of torque sensors from NCTE to replace the long out-of-stock THUN devices. This restores the option for a true transducer that measures the actual spindle torsion. They provide an accurate human watts readout, and unlike other sensors they can be used in mid-drive setups where the motor is driving the right side chain.
I called Geico earlier today. They could insure me with Renters Insurance, but … I would need to have a Renter's Policy first, before the secondary insurance company they deal would insure my two bikes (Surly Long Haul Trucker and Yuba Sweet Curry custom eBike). BUT … unfortunately …. The company that would insure my bicycles will NOT insure me because we have a Pitbull !!! Can you believe that … !!!
On October 5, 2009, the Government of Ontario brought in laws regulating electric bikes in the province. E-bikes, which can reach a speed of 32 kilometres per hour, are allowed to share the road with cars, pedestrians and other traffic throughout the province. The new rules limit the maximum weight of an e-bike to 120 kilograms, require a maximum braking distance of nine metres and prohibit any modifications to the bike's motor that would create speeds greater than 32 kilometres per hour. Also, riders must be at least 16 years of age, wear approved bicycle or motorcycle helmets and follow the same traffic laws as bicyclists. Municipalities are also specifically permitted by the legislation to restrict where e-bikes may be used on their streets, bike lanes and trails, as well as restricting certain types of e-bike (e.g. banning "scooter-style" e-bikes from bicycle trails). E-bikes are not permitted on 400-series highways, expressways or other areas where bicycles are not allowed. Riding an e-bike under the age of 16 or riding an e-bike without an approved helmet are new offences in the legislation, carrying fines of between $60 and $500. E-bike riders are subject to the same penalties as other cyclists for all other traffic offences.

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.
UPDATE (2019-03-15): I've now got more than 110 miles on the bike and still loving it. The longest ride I did was 28.5 miles and the display was still showing about two bars left on the battery. But the battery gauge is not accurate. Even when it went down to two bars it would also jump back up to 4 bars and stay that way for awhile. So it's really hard to tell how much power you have left. On one ride, after 14 miles the pedal assist stopped working all of a sudden. I stopped and re-seated the cadence sensor and it started working again. Even when PAS didn't work the throttle was still working. It hasn't happened since. There was also a lot of rattling noises which I found was the battery rattling around in the mounting bracket.
An electric bicycle also known as an e-bike is a bicycle with an integrated electric motor which can be used for propulsion. Many kinds of e-bikes are available worldwide, from e-bikes that only have a small motor to assist the rider's pedal-power (i.e., (pedelecs) to somewhat more powerful e-bikes which tend closer to moped-style functionality: all, however, retain the ability to be pedalled by the rider and are therefore not electric motorcycles.
Torque sensors and power controls were developed in the late 1990s. For example, Takada Yutky of Japan filed a patent in 1997 for such a device. In 1992 Vector Services Limited offered and sold an e-bike dubbed Zike.[9] The bicycle included NiCd batteries that were built into a frame member and included an 850 g permanent-magnet motor. Despite the Zike, in 1992 hardly any commercial e-bikes were available.
IZIP ebikes is currently holding their huge annual sale. We know that IZIP makes high quality electric bikes that you can buy and ride with confidence. The current sale is a clearance of their 2018 models. One of the best ways to get a good deal on any bike is to buy a previous year’s model. Plus, IZIP offers free same-day shipping. So we have highlighted two of the best bargains in ebikes available from IZIP right now.
Historically, materials used in bicycles have followed a similar pattern as in aircraft, the goal being high strength and low weight. Since the late 1930s alloy steels have been used for frame and fork tubes in higher quality machines. By the 1980s aluminum welding techniques had improved to the point that aluminum tube could safely be used in place of steel. Since then aluminum alloy frames and other components have become popular due to their light weight, and most mid-range bikes are now principally aluminum alloy of some kind.[where?] More expensive bikes use carbon fibre due to its significantly lighter weight and profiling ability, allowing designers to make a bike both stiff and compliant by manipulating the lay-up. Virtually all professional racing bicycles now use carbon fibre frames, as they have the best strength to weight ratio. A typical modern carbon fiber frame can weighs less than 1 kilogram (2.2 lb).
Photo: Could solar power be the future of electric bicycles? The large solar panel mounted over the back wheel of this experimental bike powers an electric motor connected by a chain drive to the back wheel, helping the rider when he doesn't feel like pedaling. Using clean, green solar power would remove the problem of having to charge electric bikes with electricity generated from fossil fuels—and help to extend their range significantly. Photo by Warren Gretz courtesy of US DOE/NREL.
Electric powered bicycles slower than 20 km/h without pedaling are legally recognized as a non-mechanically operated vehicle in China.[32] According to "TECHNOLOGY WATCH", this should help promote its widespread use.[33] Electric bicycles were banned in some areas of Beijing from August 2002 to January 2006 due to concerns over environmental, safety and city image issues. Beijing has re-allowed use of approved electric bicycles as of January 4, 2006.[34] Some cities in China still ban electric bikes.
Whether squeezing onto the 4 train or pedaling through Lower Manhattan, I notice a few curious glances at the bike with the big battery in the center of the frame. This is not surprising; e-bikes are huge practically everywhere but the US. According to the latest figures from the Confederation of the European Bicycle Industry, e-bike growth in the UK is up from 40,000 units in 2016 to 63,000 in 2017.
The Wavecrest Tidalforce M-750 was based on The original military experimental M-313 model. The M-313/M-750X was the first electric bike to be made and tested by Wavecrest Labs. It is based on a design developed for the Defense Advanced Research Projects Agency (DARPA) that was meant to allow zero-heat long distance troop movements for the United States Marine Corps in Afghanistan. The rear wheel in-hub motor and 36 volt/8ah front-hub battery were mounted onto a standard Montague Bicycles Paratrooper Bicycle frame. The 1000 watt rear hub motor had no set speed restriction, but was limited to about 25-32 (depending on load weight) MPH on a flat course. The distance the bike traveled on a single charge ranged from 15 miles (heavier load with no pedaling) to about 25 miles (vigorous assisted pedaling with less hill climbing).

Several bills have been sponsored to legalize electric bicycles for use on NYS roads, and several have overwhelmingly passed at the committee level, but none of these initiatives has been able to be heard and then passed in the New York State Senate, until 2015. The latest bill S3997, "An act to amend the vehicle and traffic law, in relation to the definition of electric assisted bicycle. Clarifying the vehicle and traffic law to define electric assisted bicycles; establish that electric assisted bicycles, as defined, are bicycles, not motor vehicles; and establish safety and operational criteria for their use." has passed in the Senate for the first time ever in 2015.[116] The related Assembly bill A233 was not brought to a vote in the assembly even though it had passed with little issue in prior years.[117]
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