The road between electric mountain bikes and lightweight electric motorcycles is becoming more and more blurred, and few machines demonstrate this higher than the Bonnell 775 MX. With downhill-bike geometry, long-journey suspension, a full-twist throttle, and significantly more power than a traditional e-MTB, it targets riders who need critical off-road performance without the bulk of a traditional dirt bike.

In this Bonnell 775 MX review, we examine its energy, battery, handling, elements, limitations, and total value to determine whether or not it deserves to be called the last word off-road electric bike.

Extreme Power and Performance

The headline function is the CYC X1 Pro Gen four motor, which produces up to 6,000 watts of peak energy and 280 Nm of torque at the crank. Riders can use pedal help at lower energy levels or access stronger acceleration through the throttle, giving the 775 MX a distinctive combination of bicycle-style handling and e-moto performance.

Bonnell states that the stock bike can attain approximately 34–36 mph, although speed varies according to terrain, gearing, rider weight, and riding conditions. This level of performance is way past that of an ordinary path e-bike, making the 775 MX particularly attractive for steep climbs, technical tracks, …