It wasn't all gold stars for the Bulls, however, as the larger battery storage of this bike makes it the heaviest in our test. This heavyweight rig is far from nimble or agile, giving it a more one-dimensional performance on the descents, and hampering its climbing abilities in technical sections or tight corners. Its charging port is also recessed into the frame making it one of the least user-friendly, and while we did like their e-bike controls, they couldn't quite match the ergonomics or display of some of the competition. Overall, we had a blast riding the E-Stream EVO AM 4, read on to find out how it compares.


Trek Bicycle Corporation is one of the worlds largest bicycle manufacturers operating in North America, Europe and Asia. The company was founded in 1976 and is headquartered in Waterloo Wisconsin USA and includes multiple subsidiary brands (Electra, Gary Fisher, Diamant and the Bontrager parts label). Trek offers an industry leading warranty and provides service through more than 1,700 dealers in North America making them one of the easier brands to test ride and get ongoing service for. They were one of the first big brands to offer an ebike in the US relying on BionX drive systems and have since expanded their lineup using Shimano and Bosch systems.
Just like all Rambo models, this unit comes standard with a durable aluminum alloy 6061 frame.  This bike has an energy efficient 350-watt Bafang rear hub motor that is powered by a LG 36 volt 10.4AH battery.  The R35OJR comes in matte black and has a KT-LCD3 digital display that will allow you to keep up with important information such as the battery level. 
Tomasar Power electric bike is a modest yet powerful addition to the electric bike market. It has a great battery life which provides a good range (up to 25 KM). It is made from a durable aluminum alloy frame alongside other durable materials such as carbon steel. Tomasar has also included front and rear brakes for extra safety and peace of mind while using their electric bike.

Bottom Line The Specialized Turbo Levo Comp returns to our e-bike test with a well rounded performance that earns it our Editor's Choice Award, again. The Bulls E-Stream Evo AM 4 is a brawler on the descents with an impressive distance range thanks to its large battery storage capacity. The YT Decoy is an aggressive e-bike with an enduro attitude. The Giant Trance E+ 2 Pro is well rounded and reasonably priced earning it our Best Buy Award. The Instinct Powerplay Alloy 50 is close to greatness but is held back by its controls and components.
Before we get into the review, we would like to tell you about our new print edition. Consisting of around 240 (!) pages, the 2019 E-MOUNTAINBIKE Print Editon offers a ton of inspiration, buyers advice, and eMTB know-how as well as reviews of the hottest bikes of the year. Our premium magazine is aimed at experienced eMTBers and beginners alike. Click here for more information (new window) or order it directly in our shop or on Amazon.de!
By Max Shumpert: This article has been updated to reflect the most accurate information regarding best e-bikes available for those who are interested in new technology combined with traditional bikes. The best 5 available have changed, and information has been added to assist individuals in finding the best electric bicycles currently available on the market. The FAQ has also been updated.
A: Electric bikes are designed with compact electric motors which are usually attached to the back of the front wheel and housed in a hub. There are a number of controls with a user interface which is where all the motor operation is done by the rider. Here one can control the speed, braking and other things such as battery management. Some e-bikes have other electric components such as a sensor which also help in geometry and stabilization.
Now that we are more familiar with the best fat tire electric hunting bike brands, let’s take a moment to learn more about the models that they have to offer.  Below we will compare many different eBikes in several different categories.  This will give you a better feel for these bikes and you will understand why so many hunters have chosen to invest in them. 
It was easy, good tools were shipped with the bike. The instructions are nearly useless, though. Like other reviews state, the front fork is backwards in the picture and shipped backwards. The disk brake should be on the port/left side. Flip the handlebar clasp around and leave the dirt guard facing forward. All the cables should flow naturally this way. Pedals were ok to put on, one of the pedals took a minute to get threaded but eventually got tightened.
There is no suspension, so the fat bike is not ideal for downhill. Also, you will feel more shocks than usual while doing large drops or crossing big tree roots. The fat tires are helpful for keeping it accurate and quick on sand and snow but don’t run it on ice. The tires simply don’t have enough traction to stay steady on ice. Studded tires may solve the problem but the safer option to steer clear of icy tracks.
Update: Well I've had an opportunity to take the bike on some longer trips now 10 miles back and forth a few times, and the bike performed well, so I am raising my rating to 4 stars. I got a larger seat and raised the angle of the handle bars and it is more comfortable to ride than it was, but still a bit awkward for someone of my size. I've been leaving the bike charging all the time I'm not using it and this seemed to make a big difference with the indicator light not coming on as soon, and the biggest difference is made by me riding the bike the way it was meant to be ridden, ie: pedaling, I was treating it more like a scooter and just staying on the throttle before, but if you use it as a peddle assist bike, the way it's meant to be ridden it performs quite well. The bike is not great going up hills and you still have to work but it does make hills a lot easier. It is also frustrating not having more gears, you basically just leave the bike in 6 gear all the time, and peddle when you can ie: when your slow enough you can peddle. I have no problem with the weight of the bike and it is solid and well built and it will work for my purposes, fortunately the town I live in is only about 5 miles end to end so I don't need the bike to be able to go super long distances, and fortunately I don't mind peddling some, so I don't mind the bike being a peddle assist bike and not a more scooter type. One other gripe I do have is the bike does not have the standard holes to mount a back rack to, one of the main reasons I got this bike was to carry groceries and stuff more easily, so I'm disappointed that it will be difficult for me to mount a rack to, but I'm sure a front basket would work. Anyway, 4 stars, I like it, the price is great, it's well constructed, you will have a hard time finding an electric bike of this quality at this price, but it is not without a little sacrifice.
Many years of experience have clearly shown that it isn’t possible to make a universal and realistic estimate of an ebike’s range. The range of an eMTB depends on countless factors such as the support level, terrain, rider weight, environmental conditions, and cadence. Those who demand a lot of power from the motor consume a lot of electricity. If you want to travel far, you’ll have to save battery power. Read more about this topic in our article The truth about lab tests.
Ghost’s Hybride SL AMR X S 7.7+ LC boasts almost as many unique characteristics as its name suggests, offering riders a middle- to high-end platform that’s also the recipient of a Design & Innovation Award for 2019. For those who spend their lives on the rugged trails, the SLAMR is outfitted with a gratuitous 140mm rear suspension, a 160mm RockShox Lyrik RCT3 Dual-Piston Air fork, a modest mixture of dependable SRAM and Shimano peripherals. Like most of the bikes on this list, you’ll find an industry-standard Shimano Steps 8000 motor as the centerpiece, providing lightweight, but capable assistance that helps to shed new light on your favorite trails. When it comes to wheels, you’ll find a set of DT Swiss’ attractive H-series adorning the front and rear, offering strength and resilience to riders who want the best of both worlds, without adding unwarranted weight.

Over several months, our team of four professional mountain bike testers rode each of the electric mountain bikes in our test selection on a variety of trails and terrain in a range of weather conditions. We had each tester ride each of the bikes numerous times, often riding the different models back to back for the sake of comparison. We didn't go easy on them. Instead, we treated them all as if they were our own, putting them all through the wringer to identify their strengths and weaknesses. We scrutinized every aspect of each e-bike's performance and scored them all on several rating metrics, e-bike controls, downhill performance, uphill performance, power output, and distance range. Each of these metrics is described in greater detail below. It is important to note that during our testing, our impressions of these e-bikes changed dramatically. Our first impressions didn't exactly stick. It was essential for us to test the different models head-to-head and make direct comparisons to flush out the differences.


I bought this bike with intended use on my hunting farms. I’ve ridden it now off road several times, and to say I’m blown away, is an understatement. This bike simply blew me away on all fronts. The motor is super strong and pulls me around great. I’m 6’2 210 so I’m not a small guy either. Like others have said, if this thing doesn’t make you smile the first time you ride it, you’re just not a happy person!!!! 

After that, changes mostly come down to purpose. Moterra riders have 160mm of travel, 29-inch wheels and "beefier" components, with the descent-focused Moterra SE packs a 180mm fork, a Super Deluxe Piggyback Shock and stickier Maxxis Assegai tires. You won't have quite as rough a ride down the hill, then. The Habit NEO shares the same wheel size, but switches to 140mm front and 130mm rear suspension to make it nimbler. All of the new bikes tout carbon fiber frames and a "proportional response" suspension that changes with the size of the frame.
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. The 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.
The motor is incased in the frame of the bike which gives you better ground clearance. A long lasting eBike, this model comes standard with a Panasonic 48V 14.5AH battery that can be quickly recharged while not in use. This gives you a total range of 20 miles without the need for pedaling.  A thumb throttle allows you to easily control the bike while you are ascending difficult terrain. 

Specialized has a celebrated history within the mountain biking scene, and they’ve elaborated on their well-rounded catalog with the addition of the Turbo Levo Comp. The Levo is a great alternative for those who are looking for all of the coveted characteristics of a proper trail bike, wrapped up with a slew of new, innovative technologies. Here, you’ll find a similar geometry to the company’s flagship Stumpjumper, albeit, with a redesigned alloy frame, improved kinematics, and internal cable routing to keep things nice and clean. In the bike’s most recent iteration, a Specialized 2.1 Rx trail-tuned motor has been implemented, providing instant engagement, unrivaled heat management, and consistent output throughout the Levo’s entire assisted range. When it comes to peripherals, a set of dependable SRAM accessories, a Praxis 2D cold-forged alloy crankset, and Roval Traverse 29 wheels round things out.
More and more people are switching to electric bikes for a lot of practical reasons. It provides convenience because you do not have to wait in traffic or look for the perfect parking spot. That saves you time and money for gas. As for health benefits, you can squeeze in some exercise and manually pedal your way to work then switch to the electric motor when you get tired.
Other than your battery indicator all other info is shown on your display. In terms of position of display it looks ok. You can scroll around using +/- buttons on left side of your handlebar. It isn’t super ergonomic but still better than Haibike in terms of ease of use. The display can be removed so you won’t need to worry about it when you park your e-bike outside.
You'll have to wait until the fall to pick up one of Cannondale's new offerings, and it's clear that high-performance mountain e-bikes don't come cheap. The Habit NEO ranges from $5,500 to $7,000, and you're looking at between $6,000 to $9,000 for the Moterra line (the Moterra SE costs $8,500). These are for riders determined to overcome most any terrain and don't mind paying a premium.
Electric bikes are generally heavier than normal bikes. This is due to the battery packs and additional motors which usually makes them about 20 pounds heavier. The weight of the bike can mean better traction in downhill and better stability to the ground, while on the other end, they can make them hard to maneuver with on flat grounds. Therefore, the weight of the bike you get should be based on how and where you intend to use it. The best one to get should be one that is heavy yet have a motor that is powerful enough to support the weight.
This utilitarian Class 3 (28 mph) road e-bike is smooth and torquey thanks to its Bosch Performance Speed motor. With a drop bar and traditional road-bike position and handling, the CrossRip+ is more suited to long rides on mixed terrain than navigating congested city streets. It comes with a rear rack—for mounting bags, not for attaching cargo directly—full fenders, a kickstand, and integrated front and rear lights (which are powered by the Bosch 500Wh battery). It features a SRAM Force 1x11 drivetrain, hydraulic disc brakes, and wide 700x38mm tires.
The Ghost SL AMR scored relatively well in this metric, with a small digital display mounted by the stem. The YT Decoy uses the same drive unit and controls as the Ghost and scored equally well for having easy to reach controls and a digital display mounted by the stem on the handlebar. The Trek Powerfly's all-in-one 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. The Bulls E-Stream has a similar system to the Trek, but with better button ergonomics and more information available on the display on separate screens.

Built around a heavy-duty alloy frame, the GSD eschews many of the traits of other cargo bikes: long wheelbases, bigger wheels, and especially, an unwieldy ride. Yet it boasts an extensive capacity, nimble handling—even fully loaded, thanks to a short wheelbase and 20-inch wheels—and enduring range in a package not much bigger than most non-cargo e-bikes. The stout frame holds a 250-watt Bosch motor that gives up to 275 percent of your power back to the pedals and reaches 20 mph. The GSD has room for two battery packs, extending the batteries’ combined range to a claimed 150 miles and making the Tern one of the longest-lasting e-bikes on the market. A laundry list of accessories and a (claimed) 396-pound carrying capacity round out the GSD’s status as an epic day-tripper.
Prodeco V5 Phantom X Lite 9 Speed Folding Electric Bicycle is a lightweight and well-balanced bike that is suitable for all adventurers, campers, and sports enthusiasts. It gives an outstanding and smooth performance with a 300-watt motor. It is an eye-catching bike that looks fabulous in black color. Plus, you can carry it with you by simply folding it. How fast can an electric mountain bike go?
×