Powerful Electric Bikes

Based on current listed motor specifications, the Onyx and Onyx ST are Mokwheel’s most powerful e-bikes. Both list 750W rated, 1000W continuous, and 1300W peak output with 210Nm+ of mid-drive torque. The Obsidian 2.0 series reaches the same 1300W peak but lists 105Nm+. Choose Onyx for a step-over frame or Onyx ST for lower step-through access.

No. Motor position does not increase the motor’s stated wattage. With motor output, battery, load, tires, surface, and gradient held equal, a mid-drive climbs sustained steep grades better because it can use the bike’s gears. A hub motor sends power directly to the wheel and operates independently of the bicycle’s gearing. Choose a mid-drive for demanding climbs and a hub motor for direct assistance on flatter or mixed routes.

Yes. With the hill, rider, cargo, tires, battery charge, and surface held equal, higher continuous output and usable torque provide stronger climbing assistance. For long climbs, compare continuous power first because the motor must sustain its output. For starting on an incline, compare torque. Treat peak wattage as a secondary figure because it describes short bursts rather than sustained climbing performance. Learn more in our e-bike torque guide.

No. When two e-bikes have the same assisted-speed setting, additional motor power does not raise that limit. It helps the bike accelerate more strongly and maintain assistance better on hills or under load. If speed is your priority, compare the listed pedal-assist and throttle limits instead of wattage. A 28 mph pedal-assist specification does not mean the throttle operates at 28 mph.

A powerful electric bike emphasizes motor output and torque. A high-performance electric bike combines that power with effective gearing, responsive sensors, controlled braking, suitable suspension, stable handling, and the right fit. Choose a powerful e-bike when hills or heavier loads are your main challenge. Choose by complete-bike performance when control and comfort across different terrain matter just as much as motor strength.