47 lbs vs 75 lbs avg
4 h vs 4.9 h avg
2 features vs 6 features avg
289Wh vs 691Wh avg
25 mi vs 57 mi avg
250W vs 563W avg
Compared with 25 similarly priced models ($524–$874), from manufacturer specs.
The KingSong M2 is a commuter electric bike listed at $699. Manufacturer specs put it at 250W of rated motor power, a 289Wh battery, a claimed 25 mile range, and a 16 mph top speed, at 47 lbs.
Next to the 25 other electric bikes in its price band ($524–$874), its strongest numbers are weight (47 lbs vs 75 lbs avg) and charge time (4 h vs 4.9 h avg). The tradeoffs are included features (2 features vs 6 features avg) and battery capacity (289Wh vs 691Wh avg).
KingSong M2
Fits riders
3'11" – 6'7"120 – 200 cm
One frame size. Heights are the manufacturer's recommendation, not a hard limit.
None yet.
Do you ride this one? Help other riders work out which size suits them by sharing your own height and how it fit.
Compare KingSong M2 to other vehicles
Pick a challenger and see every spec side by side.
KingSong M2vs
Buying Guide
E-Bike Classes Explained: Class 1, 2, and 3, and Where You Can Ride
Every e-bike sold in the US falls into one of three classes, and the class decides where you can ride it, how fast the motor helps, and whether a throttle is allowed. Here is what each class means, where the rules differ, and which one fits how you ride.

Best Of
The Best Suspension Seatposts for E-Bikes
Most e-bikes have no rear suspension, so every pothole goes up the seatpost. These are the linkage posts reviewers and owners rate highest, with the rider limits and measurements to check first.

Best Of
The Best Comfort Saddles for E-Bikes
E-bike riders sit upright and stay seated, so the saddle takes the whole ride. These are the comfort saddles reviewers and owners rate highest, sorted by how upright you sit.