Finding the perfect electric bike is difficult enough with such a vast array of mid-drive motors to choose from. This guide clears through the noise, comparing the best e-bikes based on what matters to riders: raw power for tackling any terrain and all-day range for more time in your saddle. We will dig into five key areas to aid you in the search for the perfect ride that’s a good mix of performance, reliability and overall value.
ENGWE M20: The Versatile Adventurer
First and foremost, for riders looking for a great adventure-ready design, comfort finish, and amazing range, they should seriously consider this bike in a compact space. Where most e-bikes are designed with a specific niche in mind, the M20 is built as much for versatility as it is for power. It's modeled from a motorcycle and designed for those who desire exploration. The biggest benefit is the dual suspension system that has a front hydraulic shock and rear air shock absorbers. And that combination delivers a level of comfort and control that can’t be beaten, over rough trails or bumpy city streets. Range anxiety is a thing of the past, no longer restricting rides to urban areas as an optional double battery configuration makes for an awesome all-day ride.
- Model: ENGWE M20
- Motor: Great Power Brushless Motor with 55 Nm torque.
- Battery Options: Choose from a single 48v 13Ah for up to a 75km range or the double-battery capacity dual battery 48V/26Ah for an insane ride of up to twice what the 13Ah would otherwise give you.
- Comfort & Control: The full-suspension system is a game changer for control and comfort on all surfaces.
- Safety Features: 20x4.0 inch triple-layer fat tires with safety, anti-static, and ultra-safe properties for smooth rides and anti-skidding; 160mm front and rear disc brakes for powerful braking.
- Humanized Design: The clear LCD display and high-brightness LED front light make it easy to see when riding at night; the durable and lightweight aluminum alloy frame is strong enough.
Pro Tip: For maximum utilization of the M20's dual-battery setup, use one or the other on an extended ride, or choose one for your outbound leg and switch to the second one as you head back. This contributes to the overall health of a battery and allows your e-bike's batteries to last longer, charging in less time and lasting longer.
Raw Power: The Importance of Torque
When considering an electric bike, one of the most important specs is raw power—in terms of Newton-meters (Nm) of torque. In a word, it is torque that dictates how rapidly your bike accelerates and, more importantly, the amount of grunt available to climb steep hills without any extra effort on your part. High-torque central motors that transfer the motor power directly to the cranks really benefit from the fact that they're using the gears on a bicycle, so they feel very responsive and capable that way. Motor torque is an essential feature for hilly terrains and keen enthusiasts who fancy high acceleration. Seek out models that don’t just have high peak torque, but also systems of software that ensure this power is delivered smoothly and intuitively.
What to Look For in a Strong Motor:
- High Torque Rating: When it comes to trail riding and steep urban hills, a high torque rating – 85 Nm or more - is going to be necessary.
- Smart Sensor Technology: Torque sensors allow you to pedal assist naturally and responsively with a more advanced system than traditional cadence sensors.
- Cooling: A good motor must cool down effectively even in cases of sustained uphill riding without significantly reducing power.
Knowledge Note: High torque uses more of that precious battery. If you’re riding on normal ground, then a 50-60 Nm motor should be just fine; you’ll also get more distance out of your bike.
All-Day Range: Battery Life is Key
Range is an e-bike’s lifeline: the wider it is, the further you can travel. The main factor that determines this (by far) is the capacity of the battery, in Watt-hours (Wh). A higher Wh number corresponds to a bigger “fuel tank.” But squeezing every last drop out of that fuel has a lot to do with multiple variables such as the way you ride, the terrain, and how you work your pedal assist system. The highest-end e-bikes usually rely on integrated batteries, which have a large capacity and help the look by their low appearance and better weight distribution. A few even come equipped with dual-battery systems that can double the range and allow truly epic explorations (without stopping for a charge).
Ways to Get the Most Out of Your Range:
- Adjust Assist Levels Down: If you’re in “Turbo” or “Boost,” try a lower mode like “Tour” or even, for road riding only, 'Eco.' Cyclist input required to get the rated range is based on Eco assistance.
- Keep Your Tires Full: Tires that aren’t inflated to the recommended level create more rolling resistance, which means that both your motor and your legs have to work harder. Check your tire pressure weekly.
- Average Pedal Revolutions: Do not "mash" the pedals. Consistent higher cadence (80-90 RPM) is actually more efficient for you and the motor both.
- Shift Gears Smartly: As in a car, using the right gear for the terrain minimizes strain on the engine and energy use.
Quality Tip: Be sure to choose an electric bike with batteries from well-known cell manufacturers like Samsung, LG, or Panasonic. They work better, are longer lasting, and have superior safety standards.
The Heart of the Ride: Mid-Drive Motor Systems
Mid-drive motor offerings are dominated by several juggernauts, each with their own “ride feel” and ecosystem. It's important to know what they are in order for you to find a bike that suits your taste. Bosch is frequently cited as the gold standard for reliability and power, with Shimano lauded for its naturally intuitive pedaling feel. Brose is known for its near-silent and silky smooth belt drives while Yamaha's is adored by everyone for its direct and responsive power. When you select a bike, you’re not just getting a frame; you are buying into one of these advanced motor systems.
| Motor System | Average Max Torque | Best Feature |
|---|---|---|
| Bosch Performance Line CX | 85 Nm | eMTB mode for dynamic, intuitive assistance. |
| Shimano EP8/EP801 | 85 Nm | Lightweight natural pedaling sensation. |
| Brose Drive S Mag | 90 Nm | Quiet and powerful. |
| Yamaha PW-X3 | 85 Nm | Zero Cadence for immediate power out of the gate. |
Key Principles for Motor Systems:
- Display and Controls: Consider the handlebar display or controls. Are they user-friendly and easily readable while on a ride?
- Software and Connectivity: Many systems feature companion apps for tuning the motor performance, monitoring rides, or figuring out directions.
- Service and Support: Buying from a well-established brand with a good network of certified dealers and service centers can be invaluable for ongoing peace of mind.
The Complete Package: Chassis and Components
Simply put, a high-quality chassis is an essential component to mount your powerful motor and long-range battery onto. A bike's suspension, brakes, and frame geometry all contribute to the quality of its ride. Full-suspension helps riders navigate challenging trails by absorbing impacts and keeping the tires in contact with the ground for better traction and control. Hydraulic disc brakes are a must-have on any e-bike, and particularly for one with a potent mid-drive motor, providing trustworthy, consistent stopping power in all conditions. These are important elements to consider because they will all contribute the most for a safe, comfortable, and fun ride.
Some Vital Parts for a Quality Ride:
- Suspension: Make sure to get some suspension on your bike, whether that’s a hardtail, which means it only has front suspension (and is fine for light trails and city riding), or full-suspension–a necessity for rough terrain.
- Brakes: Opt for hydraulic disc brakes with rotor sizes of >180mm for the best stopping power and heat dissipation.
- Drivetrain: It's important to have a wide-range cassette (like 11-42t or larger) from a known brand such as SRAM or Shimano, in order to take full advantage of the motor when climbing steep hills.
- Tires: The width and type of tread on the tires should correspond to your primary riding surface—slicker tires for pavement, knobbier ones for off-road trails.
What is more necessary for an e-bike: high torque or a big battery?
All of this comes down to the kind of riding you will be doing. If you’re in a very hilly area or weigh more, high torque for climbs is key. If you prefer longer adventures on flatter and less challenging terrain, a bigger battery with more range is more advantageous.
Is a mid-drive motor always superior to a hub motor?
Not necessarily. Mid-drive motors power up and over hills. Mid-drive motors are best for those who ride on a variety of terrains, as they perform well on steep hills and provide better weight distribution, offering overall balance while climbing or during peak acceleration. But powerful hub motors can deliver great value and they are magnificent for daily commutes and all-purpose usage, and they oftentimes require lower maintenance.
Should you test ride different motor systems?
The ideal way is to try visiting local electric bike shops. As has been mentioned, all of the reputable dealers are carrying at least a few demo models so that you can get multiple systems under your feet and feel the differences between brands like Bosch and Shimano. This is always going to be the best way of figuring out which one floats your boat.
It's just a matter of finding the right electric bike for your personal adventure needs.
