One of the primary purposes of an e-bike is transferring power from the motor to the drivetrain to "support" your regular pedal stroke. All of the different drive units do this in relatively the same way, although subtle differences in their power output make them all feel slightly different. It is important to note that all of these systems work pretty well; the differences between them are relatively subtle but noticeable. We tested this metric primarily based on feel, as opposed to any sort of scientific measurement, and our testers could all notice the differences between the various models. All of the e-bikes we tested have several support modes offering varying levels of pedal assist support.
Amazing bike, quick. On the flat average 21mph full power, after 3-4 miles average 18mph. A lot of hills in SoCal so this 1/3 hp motor does it’s job well with pedal assist on very steep grades. With electric only mode and heavy, steep, long hills this bike does its job pushing through a 16 mile commute with some energy to spare with a 190lb load of me and my gear. This bike could do much more with flat and pedal assist modes maybe twice as far. Recommend you use smaller tires 1.75 vs the standard 1.95 to achieve my results. Continental contact travels work great!

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.
This eBike will help carry all your gear with a 300 pound load capacity. The Stalker 750 comes in two colors including Special Edition Kuiu Verde 2.0  and matte black.  Both colors schemes are perfect for staying concealed while out in the woods.  When you compare this 750-watt hunting eBike with other models on the market, you will see that it is superior in many different ways. 
The Espin is powered by a 350-watt motor that’s rated for trips up to 50 miles (depending on the terrain and assist level). Once depleted, the battery fully charges in roughly five hours. Thankfully, Espin makes it easy to remove the battery, allowing you to quickly recharge it at home or in the office between trips. A backlit LCD control hub displays your basic metrics and battery life while in transit and LED headlights add a touch of light when needed.
In our head to head range test, the Rocky Mountain took the win by traveling 20 miles and 4,297 vertical feet. It is worth mentioning that our tester felt that he worked a little harder while range testing the Rocky Mountain than the other bikes we tested. The Giant wasn't far behind at 19.02 miles and 4,000 vertical feet, and the YT Decoy almost tied that with 19.01 miles and 4,039 vertical feet. The Specialized was nipping at their heels with 18.71 miles and 3,949 feet. The Ghost Hybride SL AMR was the least impressive with a range of just 16.75 miles and 3,559 vertical feet. The outlier in this comparison is the Bulls E-Stream with a 650Wh battery. We were not able to test the Bulls directly against these other competitors, but we did notice that you can ride it significantly farther than any of these other contenders. During one of our test rides, we rode the Bulls 24 miles and 4,500 vertical feet, and the battery still wasn't depleted. More battery storage equals longer rides; it's just that simple.
There are two working modes to choose from. You can either leave it to run completely on electric power or select a pedal assistance mode. The 21-speed transmission system is excellent for experimenting with various speed levels on different trails. However, don’t select the e-power mode or a high-speed level when bombing down descents. The high-speed won’t let the bike to stay stable.
Mountain biking is all about having fun, right? About getting out there, enjoying the great outdoors, exercising your body and freeing your mind. So what if we told you there was a type of bike that lets you ride further, faster, and have even more fun? One that even made you LOL on the climbs? You’d still have to work for your rewards, but by assisting your efforts, it allowed you to wring every little drop of enjoyment out of your rides. Are electric mountain bikes allowed on trails?
The Moterra Neo is one of the shorter travel e-bikes we've tested. It has a 140mm Rockshox Pike fork and 130mm of rear travel. That was enough travel to handle everything we encountered on the trail and the shorter travel was welcomed on less technical terrain. It uses a Bosch Performance Line CX motor with 500 Wh battery integrated into the downtube. In testing, we've found Bosch's E-MTB mode works very well, offering a quick and hearty kick when you need to accelerate quickly, but gentle assistance in tricky sections. The lower travel stopped the bike from bogging down in technical uphill rock gardens, making them easier to ride through, and the 160mm cranks also help to reduce pedal strikes so you can keep the power on. The agile handling and stable ride make it one of the easier e-bikes to adapt to, and one of the most versatile.

The easy-to-operate throttle makes traveling at an exact speed a cinch, plus disc brakes on both the front and rear wheels offer the control you need to navigate tricky terrain. The seat is adjustable to accommodate various-sized riders. The lithium battery charger completely recharges an empty battery in 6 hours. QuietKat includes a lifetime warranty against defective workmanship for the frame. All other components have a one-year warranty.
Foldable bikes are becoming ever more popular. Being foldable means that the bike is storable. This means that it does not take up unnecessary space in a house or a shed etc. It also means that it could be hung up on a wall, should this be a requirement. They certainly have advantages over bikes that cannot fold, and their overall integrity of strength and purpose is not compromised.
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.
The motor is powerful enough to allow you to hit up to 35kmh on a 10.4ah battery that stays alive for 50km. With the fat Kenda tires and suspension fork, the bike does not need any pedal assistance to smoothly roll on even surfaces. The PAS provides five levels of assistance and even the first level is quite powerful. The fifth level will just blow you away with speed and torque and there is no way that you can pedal fast enough to meet any resistance.
This eBike will help carry all your gear with a 300 pound load capacity. The Stalker 750 comes in two colors including Special Edition Kuiu Verde 2.0  and matte black.  Both colors schemes are perfect for staying concealed while out in the woods.  When you compare this 750-watt hunting eBike with other models on the market, you will see that it is superior in many different ways. 
Foldable bikes are becoming ever more popular. Being foldable means that the bike is storable. This means that it does not take up unnecessary space in a house or a shed etc. It also means that it could be hung up on a wall, should this be a requirement. They certainly have advantages over bikes that cannot fold, and their overall integrity of strength and purpose is not compromised.
Firstly this is not a motorcycle. I bought this to use as a daily commuter.I now have 1000 + miles on it. The pedal assist works fine and may be ok for leisurely riding but I just use the throttle and pedal. This is a great bike. Strong frame and wheels. Been in two crashes and no damage. The tires are nice off road tires and now live on my daughters mountain bike. I switched them out for high pressure road tires. Forget about the horn and light. They don't work. I am 6'1" 32" inseam and had to buy a longer seatpost($30) to fit this frame. 13miles each way commute. Battery life is fine. After the 26 mile round trip it has a little juice left but not enough for another ride to work. I would buy again.
One of the primary purposes of an e-bike is transferring power from the motor to the drivetrain to "support" your regular pedal stroke. All of the different drive units do this in relatively the same way, although subtle differences in their power output make them all feel slightly different. It is important to note that all of these systems work pretty well; the differences between them are relatively subtle but noticeable. We tested this metric primarily based on feel, as opposed to any sort of scientific measurement, and our testers could all notice the differences between the various models. All of the e-bikes we tested have several support modes offering varying levels of pedal assist support.
Today’s electric bikes come in a variety of sizes and styles,  many of which don’t look all that much different from traditional non-electric bikes. When you consider it alongside the annual costs of fueling, insuring, and maintaining an automobile, an ebike literally pays for itself over time. Here are five of the best electric bikes currently on the market — and one “just for fun” pick.
So I think that we can agree that e-bikes are definitely not cheap. Why not just go for an electric scooter then? Well electric bikes do have a lot of advantages. First, most of the people have been familiar with the concept of riding a bicycle since they were kids. So there is basically no learning curve with electric bikes. And you don’t have to worry about looking stupid, or getting pulled over just so the policeman could see what the heck you are riding. Second, you can ride electric bike just like a regular bike, just turn off the electric motor/assistance. Third, unlike many electric scooters that are designed for flat surfaces, quality electric bicycles are often created with tires that can withstand a higher amount of roughness, for example electric dirt bikes.
The ECOTRIC Fat Tire electric bike ticks all the boxes for potential and pro mountain bikers alike. It is designed for and therefore equipped to deal with any number of different terrains including the beach and dirt roads also. Consequently, you can take the bike with you anywhere with ease and the comfort of knowing it won’t let you down as it goes, not just on your mountain biking adventures!
A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and ride quality on the trail, a Bosch Performance CX motor and an ergonomic Purion controller. Plus, 130mm front and rear travel with a RockShox Revelation RL fork, grippy 27.5+ mid-fat tires, Tubeless Ready Bontrager Line Comp wheels with a 54-tooth Rapid Drive hub, a dropper post, and an 11-speed Shimano SLX/XT drivetrain.
As long as you can do without some of the perks that pricier models offer—like a detailed display unit, integrated lights, and a torque-sensor motor—the August Live! LS is a solid, stable, comfortable, and really freakin’ cute (have you see those polka-dot fenders?) e-bike. Its 8-speed twist shifter, chopper-style handlebar, Touch Down Geometry (for a more laid-back ride), and three levels of assist keep this bike within the realm of “cruiser.” But with a 250-watt Bafang rear-hub motor, a top pedal-assisted speed of 20 mph, and reliable disc brakes, the August is no joke. It’ll get you to the top of relatively steep climbs without forcing you out of the saddle, and it feels super stable on the way back down. It has a battery range of 20 miles, but that’s enough to take it where it’s happiest: tootling along at the beach, around town, and through the park.
A couple of issues I see with the use of the bikes: First of all, once I arrive at my treestand, I need to find a place to hide it so it doesn’t attract the attention of deer. Secondly, when I have a lot of gear to haul in and out, will the bike and trailer be able to handle it all? Will I be able to pull a deer out with the bike, or will it mean one more trip back and forth to my truck?
I continued to have issues with the rear brakes. The rear disc brake was bending when I braked and I could not figure out how to get it from rubbing on the pads. I eventually took the bike over to REI and paid for a tune-up. Fantastic work by them, the bike has a better top speed by a couple mph now and shifting/braking are much smoother. I was also having issues with the chain jumping off the front derailleur on high torque (high gear from standstill). Looks like I just needed the experts to give it the tune.
Everything arrived in perfect condition with minimal assembly. It took a moment to figure out where the headlight goes, and the rear reflector has a bike-seat (not a frame) mount, but I didn't even need the instructions. (Good thing, because the "instructions" suck. Find a video instead.) That said, if you buy this, pay attention: as others have noted, the front disc brake will be on your LEFT side when you're done (the fork is reversed for packaging purposes).
https://electricbikereview.com/giant/... The Giant Dirt-E+ 1 is a full suspension electric mountain bike with capable hardware, excellent dealer support and impressive range, four frame sizes accommodate a range of riders, impressive pricepoint. 22-speed drivetrain with Shimano Deore XT Shadow Plus allows you to engage a clutch to tighten the chain and bolster shifting (important given the 80 Nm peak motor torque rating). Custom battery pack design fits neatly into the downtube but can be charged on or off the frame, compact display and button pad were large enough to read and press but stayed out of the way. Stiff thru-axles with boost hubs (longer than normal) support 2.6" tires, tapered head tube and ebike specific suspension from Fox is stiff, Maestro suspension design improves stopping and reduces bob.
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.
Before this test we thought more travel on an e-bike would obviously be better. After all, with the motor flattening out the climbs, why not have the extra suspension firepower to smooth out the descents? Sounds reasonable, doesn’t it? But in the case of the Specialized Turbo Kenevo Expert, the extra travel and weight make the bike less effective and less engaging on all but full-on downhill tracks. And if that’s your bread and butter, the Kenevo could well be the perfect topping. Here in the UK though, the Vitus proved more versatile, just as capable and way better value.
E-bikes mostly use motors and battery options from a few major suppliers: Bosch, Yamaha, Shimano, and Brose. A few other brands exist, but are less reliable or powerful. Some, like the Yamaha system, have more torque, and others, like Bosch’s Active Line, are nearly silent. But, generally, all four make good options. Look for motor output (in torque), which will give you an idea of total power. Just like car engines, more torque equals more power off the line and more boost to your pedaling. But watt hours (Wh) is perhaps a more important figure to use—it takes into account battery output and life to give a more accurate reflection of power (higher Wh equals bigger range).
The 150mm (fork) and 140mm (shock) suspension allows you to hit double-track ruts without veering from your line. The motor is powerful and torquey, meaning you can stay in the lower two assist levels (of the five available) to save battery and still get enough kick to ascend just slightly faster than you could on a regular bike. The highest setting has serious oomph, with a little too much power to use on tight or technical trails. It’s better for fire road climbs or cruising on pavement to the trail head or back home after a ride. The Yamaha motor with 80 Nm of peak torque has generous kick to get over small rises or tough spots on the trail. And the boost can hit quickly; Liv says you get full boost (based on your power setting) in just 190 milliseconds and that that quick response time was noticeable, but not welcome in every situation, by our testers. The Liv feels lighter than other e-mountain bikes, so it’s a great option for women looking for a balance between power and maneuverability.

I appreciate the pragmatic exploration of sex bots. I think it's silly when people believe our technology will become more human like. We already have plenty of humans. Instead our tech will be always be complimentary to humanity. With sex there are plenty of examples. How about music to make the mood romantic? No need to keep a minstrel in the bedroom anymore. Porn (when it's non exploitative) enables a small number of individuals that agree to be paid to be watched having sex to be appreciated at scale by individuals that want to watch sex. And then there are sex toys that create completely different sexual experiences from human only experiences. And while these things can displace human interaction they don't actually replace it.
Last year, the Trek Powerfly 9 LT was one of the only ebikes with geometry and handling that came close to a modern enduro bike. For 2018, Trek has built on that winning formula with new frame. It’s lowered the battery in the downtube, while adding a stiffer Fox 36 fork, more powerful SRAM RE brakes and a stronger Bontrager wheelset. All welcome improvements to a really capable bike. The price has also crept up to reflect the changes. The biggest transformation however, is that Rocky Mountain has raised the ebike bar to a new high with the Altitude Powerplay.
The Best in Test and Best Value tips do not result from the sum of star ratings, but by the assessment of the entire test team, taking into account the overall concept of the bike. It would be methodologically wrong to only add up the star ratings to make a final judgment in a scoring system – saying that something is “good” will not help anyone if they don’t know what it is for and for whom it is “good.” For this reason, we give a clear recommendation in every test result for which type of rider and purpose the bike is suitable and which not. The bikes themselves are as individual as the riders are – we just want to provide you with all the information you need to make a well-informed decision before buying. Here’s to long-lasting fun!
The RadCity is a bike that’s been optimized to help you conquer the urban landscape. A big 48V battery gives you an estimated range of between 25 and 45 miles of e-assist from the 750-watt motor, which packs enough acceleration to get you out of dicey situations in traffic. There’s also a wattmeter to help you manage your power consumption on the LCD display. A welded-on rear rack holds up to 60 pounds of cargo, and puncture-resistant Kenda K-Rad tires keep you rolling over precarious debris. Commuting essentials include lights (the tail light also functions as a brake light), fenders, and a rear-mount kickstand.
This tricycle also has a large rear basket which is perfect for storage of just about anything including groceries, parcels, or to give your pet a ride. This electric tricycle is a great choice for anybody that wants to combine quick and easy travel plus help reduce pollution to the environment, just charge it up and you have a 25 mile travel distance which is fun and convenient.
While most bikes have a range of around 20 miles, the Prowler has a battery range of 30 miles and a max carrying capacity of 330 lbs. Add a rack to this bike and you can carry equipment and a healthy catch to and from camp- no sweat. And of course it’s equipped with Tektro hydraulic brakes, suspension fork, and 4” wide tires to keep you riding steadily on even the trickiest trails.

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.
Last year, the Trek Powerfly 9 LT was one of the only ebikes with geometry and handling that came close to a modern enduro bike. For 2018, Trek has built on that winning formula with new frame. It’s lowered the battery in the downtube, while adding a stiffer Fox 36 fork, more powerful SRAM RE brakes and a stronger Bontrager wheelset. All welcome improvements to a really capable bike. The price has also crept up to reflect the changes. The biggest transformation however, is that Rocky Mountain has raised the ebike bar to a new high with the Altitude Powerplay.
The 2019 Specialized Turbo Levo Comp returns to our electric mountain bike test and claims our Editor's Choice Award for the second year in a row. The new model has several notable changes over the previous version we tested including a new frame design, 29-inch wheels, 150mm of front and rear wheel travel, a new motor, and an updated battery charge and power output display. All these new changes have only helped to solidify the Turbo Levo Comp's position at the top of the podium. It still has the same well-rounded performance on the trail that makes it "feel the most like a mountain bike." It is more playful and agile than the competition, yet it still manages to charge the fall-line just as hard. Like previous Turbo Levo models, Specialized has very stealthily integrated the battery and motor into the frame giving it a low center of gravity and a very non-e-bike look. The new Specialized 2.1 motor is very quiet, plus it weighs less and has reduced the overall weight of the bike by more than 2 lbs.
Speed is one of the biggest selling points of this e-bike. In fact, it’s among the models that offer the widest range of gears on the list. You get 21 speed gear options for perfect climbing ability. The whole transmission system is Shimano, which means professional quality and smooth, consistent performance. 250W motor is integrated on the transmission system to provides speeds of up to 25km/h.
With most ebikes the choice of motor defines aspects of the frame geometry and to a lesser degree the suspension characteristics of the bike. Not with new Rock Mountain Altitude Powerplay. With its bespoke motor Rocky has been able to design an ebike that reflects the ride quality of a highly evolved 150mm trail bike. With instant power pickup, extended battery life and streamline proportions it’s not just the handling of the Rocky that will get you charged up for riding. It’s the best bike in this test by some margin, but we had an issue with the motor momentarily cutting and raising questions over it’s reliability.

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