By 1898 a rear-wheel drive electric bicycle, which used a driving belt along the outside edge of the wheel, was patented by Mathew J. Steffens. Also, the 1899 U.S. Patent 627,066 by John Schnepf depicted a rear-wheel friction “roller-wheel” style drive electric bicycle.[7] Schnepf's invention was later re-examined and expanded in 1969 by G.A. Wood Jr. with his U.S. Patent 3,431,994. Wood’s device used 4 fractional horsepower motors; connected through a series of gears.[8]
Countless others have popped up since all over the world, proving that the design has been popular with consumers. However, most people don’t know where the craze started. In fact, it can all be traced back right here to Coast Cycle’s original Buzzraw, which actually started life as Coast Cycles’ Ruckus bike. The Singapore-based company quickly changed the name to Buzzraw, probably fearing Honda’s lawyers.
Whether the terrain is flat or hilly impacts the distance you can travel, as does the weight of the bike, your own weight, the gearing available on the bike, and how much juice you give it. We suggest that a distance of 10 to 20 miles is a realistic expectation. Of course, if you're prepared to do at least some pedaling, you can extend that dramatically.
With an electric mountain bike (or e-MTB) that gives you assistance up to 25kph, it’s possible to pack twice as much riding into the same amount of time. Those five great trails that you normally ride after work can now be ridden twice. That boring singletrack climb on your lunchtime loop suddenly becomes the highlight of your day. With the extra push from the motor it’s easy to double the distance covered, or do the same ride in half the time.

For an overview of Stark Drive Electric Bike, its features and our story click above. Our passion for biking and our determination to take electric bikes mainstream have driven us to create the world’s most affordable electric bike. As technology improves, so will Stark Drive with the caveat that we will always offer the most affordable electric bikes in the world.


Stop and go with care. Because you’re heavier and faster, it will take longer to slow down and stop. Squeeze your brakes well ahead of intersections. Remember that the bike will accelerate faster than normal, so don’t start pulling out into traffic until it’s fully clear. Also, because the bike has some heft, you may feel wobbly the first few times you get going or slow to a stop. Practice mounting, dismounting, and stopping in safe places before hitting heavily trafficked roads.

For Canyon’s first e-mtb the Spectal:ON 8.0 hasn’t simply hit the trail running, it’s power up it in Boost mode. The geometry, sizing and handling are all on point, and details like the adjustable geometry, odd wheel sizes, tyre specific rim widths and short cranks make Canyon a market leader rather than a brand that’s simply playing catch up. With a Fox 36 Fit4 fork the Spectral:ON 8.0 would probably have won the test, the more basic Grip damper never having the measure of Canyon’s superb rear suspension.

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Riding position: You also may wish to check out an e-bike’s riding position before investing in it. For short trips, the riding position might not make much difference, but for long journeys, the upright "Dutch" style with pulled-back handlebars is very comfortable – particularly for tall riders. The same goes for mountain bike styles, though these bikes are not often designed to actually go off-road.

Installing an electric bike kit is easy to do, can be done in just an hour or so and can last for many years if done right initially. Deciding on the right electric bike conversion kit, the one that suits your riding style and your bike best, is the most important decision you’ll make during this process. Good news... you’ve come to the right place!

In addition to the pedal-assist feature, some e-bikes come with a throttle that engages the motor with the press of a button. These belong to a separate class of e-bike that, obviously, doesn’t offer a pure cycling experience; they’re also illegal in some municipalities. Interestingly, Benjamin says, people who aren’t already “cyclists” tend to gravitate toward throttle bikes at first, but then turn around and choose a pedal-assist for their next purchase.


The weekend is approaching, and when the promise of adventure calls, you need a reliable mountain bike to hit the trails on. Lucky for you, the Men's Pitch hardtail is dialed for everything from meandering terrain to singletrack. That's why it has 650b wheels, a plush 100mm-travel fork with Multi-Circuit Damping, and a confidence-inspiring geometry. It's the perfect package for both new rippers and seasoned riders alike.
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.

After 2 months of online research and talking to people that owned e-bikes I walked into the Glendale, Arizona Pedego store. I met the owners Sherry and Steve. They suggested I try the Ridge Rider as it might be a fit for me. I test rode it for about 45 minutes to an hour and was somewhat convinced this could be the bike for me. I went home and did more research on the Ridge Rider. After careful thought I decided to purchase one the next day. Since then Steve, the owner, has worked with me to personalize my bike so that it is as comfortable on the trails as it is on the road. I cannot say enough about the after sale experience I have received from Sherry and Steve. I would recommend them and their store to anyone interested in an e-bike.


Commencal has only just recently entered the electric mountain bike market, and their Meta Power Race 650B+ is a well designed and hard-charging contender, the winner of our Top Pick for Aggressive Riders Award. Commencal has integrated the Shimano Steps E8000 pedal assist motor into their proven Meta frame design, creating a bike that climbs well and also charges downhill. This bike comes to life at speed downhill thanks to a progressive long and slack geometry and a great component spec which is highlighted by a stout Rock Shox Lyrik fork and a plush Super Deluxe Coil rear shock. The Meta Power Race took top honors for its climbing performance, mostly due to the Shimano Steps E8000's consistent power output and extended power band, and testers also loved its e-bike controls, with an ergonomic shifter, best-in-test digital display, and user-friendly charging connection.
The demands for the best eMTB are high. It has to climb efficiently, be comfortable to ride, be very stable and composed, yet, on top of that, be a lot of fun on the descents. Also, its integration, ease of use, and motor performance must set the benchmark. Although all the motors perform at a high level, the Bosch Performance CX is unable to keep up with the competition due to the high internal resistance it generates at over 25 km/h. It’s a pity for the Moustache Samedi Race 11: it’s by far the best Bosch bike we’ve ever ridden, but it’s slowed down by the motor. With a price tag of € 5,999, the Trek Powerfly 9 LT Plus is clearly the cheapest bike in this group test. It climbs very efficiently, but is held back on the downhills by a poor choice of tyres and slow handling – you should consider a tyre upgrade in your budget. The Haibike XDURO Nduro descends with the stability of a freight train, but it has to let the competition overtake it when going back up. With its long 180 mm travel and high weight (24.54 kg), it even feels cumbersome on the downhills.

The environmental credentials of e-bikes, and electric / human powered hybrids generally, have led some municipal authorities to use them, such as Little Rock, Arkansas with their Wavecrest electric power-assisted bicycles or Cloverdale, California police with Zap e-bikes. China’s e-bike manufacturers, such as Xinri, are now partnering with universities in a bid to improve their technology in line with international environmental standards, backed by the Chinese government who is keen to improve the export potential of the Chinese manufactured e-bikes.[67]


From the tropics to the polar caps, Stark Drive is designed to handle a broad range of temperature conditions with a ruggedized frame and high quality battery pack as well as all terrain tires (standard) or even our fat tire model. Take Stark Drive with you wherever you go. When Designing Stark Drive in Stockholm Sweden we were very conscious of the fact that weather effects battery life on your electric bike so we designed our electric bike with this in mind.
eMTBs appeal to an extremely broad target group: some use their eMTB for daily commuting, others for after-work or weekend rides on maintained gravel roads, and others plan to do an electrified alpine traverse or even an action-packed visit to the bike park. The good news is that many eMTBs are jacks of all trades, covering a very wide range of uses. Others, unfortunately, may disappoint with poor spec or nervous handling.
Your embark is more than a bike – it's a healthy alternative to traffic, hills, parking and sweat. 65% of riders use their eBike to replace their car. 66% said that they preferred an eBike because of hilly terrain near work or home. Nearly 75% rode their eBike to different destinations than their standard bike. The Embark brings your destinations closer and expands your world - all with simplicity and reliability.
When all was said and done, the Commencal Meta Power Race 650B+ proved to have everyone's favorite e-bike controls. Commencal uses the Shimano Steps E8000 motor and system which features ergonomic thumb shifters, a small but easy to read digital display and a secure and straightforward charging connection. The ergonomic shifter of the Shimano system is better than the electronic buttons found on both the Specialized, HaiBike and Trek. The Commencal's best-in-the-test digital display also proved to be a favorite for its small size and out of the way mounting location, easy to read at-a-glance information, and color-coded support settings information. The HaiBike's Yamaha PW-X motor and system also featured a digital display, but testers thought it was a little too big, displayed too much information, was more challenging to read, and generally felt a little more clunky and less refined than the Shimano system. That Trek Powerfly's Bosch Purion shifter and display unit was easy to read and had a bright screen, but was in a less visible location on the left side of the handlebar. Our Editor's Choice Award winner, the Specialized Turbo Levo FSR Comp 6Fattie scored the lowest in this rating due to the lack of a handlebar mounted display and a less user-friendly charging connection.
While GM and Tesla are getting their toes wet, or at least implying that they might, and Ducati is at the table with a serious range of electric bikes, Yamaha is the Japanese entrant to the market. But this isn’t new news. The company has sold over 2 million electric bicycles globally, as well as 4 million drive units. It is a big player in this space and has been since it started. As with Ducati, you can’t buy an electric motorcycle from the motorcycle-heavy brand, but you can power up hills on road and off with one of their motorized products.

It’s always good news to hear a gasoline carmaker is continuing its electric mobility adventure, and what better way to do this than to stray from low-hanging fruits such as SUVs and pickup trucks. GM is no stranger to bold moves and we hope it will continue with the same determination to bring us more Volts, Bolts, and why not electric folding Jolts? (No, Jolts is not my personal entry for the $10,000 prize.)


Powered by a 250-watt Brose Centerdrive system, the Redux is capable of reaching speeds of up to 28 mph, which comes in handy when dodging traffic. Its 36-volt lithium-ion battery provides enough juice to give the bike a range of up to 80 miles between recharges, making it a great option for daily commuters. Raleigh even outfitted the bike with wide tires which provide stability and traction, even when the road gets wet. Other key features include a 10-speed Shimano crankset and shifters and a built-in LCD screen that displays all the usual information.
You've gotta get up to get down and one of the purposes of e-bikes is to make it much easier to do so. Since we spend significantly more time climbing than descending, we felt it was important to rate how well these bikes perform when pointed uphill. Climbing on an e-MTB with pedal assist support is somewhat different than climbing on a bike without a motor. These bikes are capable of carrying some serious speed uphill, changing the climbing dynamic with a much faster pace, often tossing finesse out the window in favor of power and momentum. The heavy weight of these bikes and plus-sized tires gives them incredible traction, keeping them planted on the ground, and dampening switches can be left wide open to enjoy the added traction benefits of active rear suspension. Each bike's geometry, handling, and power output all played a role in how well these bikes performed on the ascents, and we had plenty of time to test them while rallying back uphill for more downhill laps.
My left crank arm came loose and seems to have damaged the square bottom bracket mount. I assumed the bottom bracket was just a standard square taper, but noticed it says “8fun” on it. However, I can’t seem to find an 8fun bottom bracket available online, so I can’t figure out what part I need—I suspect there is a something obvious that I’m missing. Any ideas to get me back on the road? Thanks all.
It’s always good news to hear a gasoline carmaker is continuing its electric mobility adventure, and what better way to do this than to stray from low-hanging fruits such as SUVs and pickup trucks. GM is no stranger to bold moves and we hope it will continue with the same determination to bring us more Volts, Bolts, and why not electric folding Jolts? (No, Jolts is not my personal entry for the $10,000 prize.)
And he’s had some fun on a set of lengthy interviews with Joe Rogan, among others. But the pertinent tidbit comes from his recent appearance on Recode, the Silicon valley tech media outlet, now part of the Vox media group. He recapitulated some of his earlier near-death experiences on dirt bikes and motorcycles, effectively answering the question regarding  whether Tesla might make a motorcycle. But then he dropped this little snippet that made two-wheel fans’ ears perk up when asked about whether a Bird competitor might be in the offing:

Like the Bolt, the GM bikes are very much urban-oriented, which as the ongoing CleanTechnica series shows is a strong sweet spot for electric two-wheelers. One thing that leaps out of its contest page is part of its vision for the bike: “Zero crashes.” As a recent CleanTechnica article pointed out, there have been a growing number of injuries and some fatalities associated with electric bikes globally. What GM means by ‘zero crashes’ is unknown, but perhaps it’s more than just an interesting throwaway line in marketing.
For an overview of Stark Drive Electric Bike, its features and our story click above. Our passion for biking and our determination to take electric bikes mainstream have driven us to create the world’s most affordable electric bike. As technology improves, so will Stark Drive with the caveat that we will always offer the most affordable electric bikes in the world.
Where in the fitness manual does it say that getting fit has to mean suffering? Nope, being active is getting the heart rate up and keeping the mojo high. The Crossroads is your key to weeknight workouts and rides with the family, offering a refreshing change from treadmills and dumbbells. And with the benefits of a Body Geometry saddle and grips, it's one bike that’ll keep you riding with a face that says 'joy' more than 'suffering.'
The Allez range shows off the capabilities of aluminum, from Win Tunnel-tuned and ultra-stiff race rockets to fully capable all-rounders that serve as the perfect introduction to road riding. Our engineers have decades of experience with alloy, developing innovative welding and hydroforming techniques that allow them to craft the ideal balance of responsiveness, comfort, and handling.
While this set off some excitement among Tesla watchers who also love two-wheelers, it’s much more likely that any e-bike that emerges will be a limited production run, Tesla-branded bike built with one of many great e-bike companies in California. Like the Tesla carbon-fiber surfboard or the Boring Company Flamethrower, it would provide excellent press, be offered at a high price point, sell instantly and be even more good marketing for Tesla. It might be a folder designed for the Model S frunk or other niches on the Model 3 or X. On the other hand, e-bikes are becoming a high-volume, global business and Tesla is well positioned with global retail space, excellent access to batteries, and big factories to get around for its staff. There might be a permanent product in place. Regardless, a dozen e-bike manufacturer CEOs undoubtedly picked up their smart phones and tried to get through to Musk or his execs immediately to offer their services.

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All models of the Turbo Levo use a frame made from M5 aluminum alloy, with the motor and removable battery integrated inside. The frame and fork use 148mm (rear) and 110mm (front) spacing. Specialized 6Fattie Purgatory (front) and Ground Control (rear) 3-inch wide tires are laced to 38mm Roval Traverse rims. Rear stays and pivots are beefed up to handle the additional weight (48.5 lbs) and torque, and bridges are added to the stays, over the non-motorized Stumpjumper. The front fork is a RockShox Yari XC with a 15mm thru-axle. The 135mm rear travel is provided by a custom Fox Float Performance DPS shock with automatic sag adjust. 
And he’s had some fun on a set of lengthy interviews with Joe Rogan, among others. But the pertinent tidbit comes from his recent appearance on Recode, the Silicon valley tech media outlet, now part of the Vox media group. He recapitulated some of his earlier near-death experiences on dirt bikes and motorcycles, effectively answering the question regarding  whether Tesla might make a motorcycle. But then he dropped this little snippet that made two-wheel fans’ ears perk up when asked about whether a Bird competitor might be in the offing:
Scott’s top-rung e-MTB is one of the best-looking e-bikes available. Not only that, it’s also kitted out with outstanding components, including Shimano Di2 electronic shifting and Scott’s proprietary TwinLoc remote suspension mode shifter (open/trail/lockout).  Shimano's Steps motor will get you reliably up to speed along the varied trails this bike is made for, while its powerful Zee brakes will slow you down again. Its quality can't be disputed. Other price points available.
In Stock & Free Shipping Now! COLLAPSIBLE ALUMINUM ALLOY FRAME: Adopts ultra lightweight yet strong aluminum for quick folding and easy storage; high carbon steel suspension fork; anti-rust and anti-exposure painting material. LARGE CAPACITY LITHIUM BATTERY: 36V/8AH li battery supports 15km/h ( E-Bike Mode ) to 25km/h ( Assisted Mode ) ridding. Equipped with smart lithium battery charger for fast charging (4-6 hrs). ULTRA STRONG WHEELS: The foldable electric bike has 26-inch bead spoke wheels are made of aluminum alloy and anti-slip wear resistant thick tire. Suit for Rainy snowy mountain way and roadway. BRAKE & MOTOR SYSTEM: Mechanical front...
In Stock & Free Shipping now! COLLAPSIBLE FRAME: The electric bicycle adopts 100 percent lightweight aluminum alloy collapsible frame for quick folding and easy storage. You can have it with minimal storage space and easily store into any vehicle. BRAKE & PREMIUM QUALITY: Front and rear disc brakes fully protect your safety. The front fork is made of high-strength carbon steel and packed with premium comfort shock absorption, double layer aluminum alloy wheel. The bright LED headlamp and horn is equipped for night riding. REMOVABLE LITHIUM BATTERY: The removable 36V 8AH lithium Ion battery, equipped with smart lithium battery charger...

An electric bicycle, also known as an e-bike, powerbike or booster 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.
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