AR Atom vs. Super73-Z1: The Ultimate Fat-Tire E-Bike Face-Off
The AR Atom and Super73-Z1 are both stylish, fat-tire e-bikes that appeal to younger riders and urban adventurers. The Super73-Z1 has a 500W motor, which pales in comparison to the AR Atom’s 1,000W powerhouse. The AR Atom also boasts a higher speed, more robust battery, and hydraulic brakes, providing better control and performance on both city streets and rugged trails.
AR Atom Bike

Super73-Z1
| Feature | AR Atom | Super73-Z1 |
|---|---|---|
| Battery | 48V 13Ah | 36V 11.6Ah |
| Max Load | 300 lbs | 275 lbs |
| Max Range | 30 miles | 25 miles |
| Max Speed | 28 mph | 20 mph |
| Motor Power | 1,000W | 500W |
| Tire Size | 16x4.0" | 20x4.0" |
| Weight | 55 lbs | 63 lbs |
| Brakes | Hydraulic | Mechanical |
Recommendation: The AR Atom offers more power, range, and superior braking, making it the go-to e-bike for those who want an exciting, high-performance ride.