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.
The Blix Vika+ is a folding e-bike with a utilitarian execution: At nearly 50 pounds, it’s heavy for its size, and the folding mechanism isn’t as slick as other folding bikes we’ve tested. That said, it does fold into a small package and feels sturdy enough for riding between errands. The geared hub motor is adequately powerful and an included throttle makes it easier to get off the line. A rear rack, front and rear lights, and a kickstand come with the bike—it’s everything you need for zippy urban commuting.
In our view, e-bikes are approaching a crossroads in concept and design. Heading off in one direction are longer travel, enduro-style e-bikes, which are largely designed for cruising up and then blasting back down. Plotting a slightly different course is the idea of a lightweight model that rides much more like a normal mountain bike, but requires more work from the rider. Of the two approaches, both have their benefits, but it’s the latter that gets us the most excited. Once the overall weight falls into the 16-17kg range (the lightest bikes are currently19-20kg) it’s going to be really hard to tell the difference between an e-bike and a regular trail bike on the descents and the flat, but you get the benefit of a gentle push up the climbs.
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.
Looking for a ride that’ll have you hauling a$# in and out of the woods virtually without making a sound? You want the QuietKat 750W Ranger FatKat Hub Motor Fat Tire bike. It’s got a powerful 750w rear hub motor that can get up to 19MPH unassisted, and even quicker if you help by pedaling. Its mid-drive system is sealed for a quiet ride and to protect the motor from rainy, snowy, or muddy conditions.
Trevor Porter, Kona's e-bike manager, said that motors can demand longer chainstays and adding batteries to downtubes can require larger headtubes, increasing stack height. This is common across the range of e-mtbs we tested. The reach and head tube angle tend to remain similar to standard bikes, but the chainstay length, head tube length, and stack height are generally increased.
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.
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.
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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