Fat tire & moto
Super73 Z Miami SE
$2,695
Price
480 Wh
Battery
59 lb
Weight
Super73 Z Miami SE vs Super73 ZX
Two fat tire & moto e-bikes at $2,395–$2,695, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The ZX costs $300 less.
- The Z Miami SE is 3 lb lighter.
- The Z Miami SE is hardtail (front only); the ZX is rigid.
Every spec, side by side
| Z Miami SE | ZX | |
|---|---|---|
| Headline | ||
| Price | $2,695 | $2,395 |
| Category | Fat tire & moto | Fat tire & moto |
| Price per Wh | $5.61 per Wh | $4.99 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Motor power | 500 W | 500 W |
| Drive | Rear hub | Rear hub |
| Motor make | Super73 | Super73 |
| Sensor | Cadence | Cadence |
| Battery & range | ||
| Battery | 480 Wh | 480 Wh |
| Voltage | 48V | 48V |
| Capacity | 10 Ah | 10 Ah |
| Removable battery | Yes | — |
| Range (claim) | 35 mi | 35 mi |
| Range as stated | 25 to 35 miles at 20 mph on throttle only | 25 to 35 miles on throttle only at 20 mph |
| Est. real range | 30 mi | 24 mi |
| Estimate assumes | 16 Wh per mile | 20 Wh per mile |
| Weight & capacity | ||
| Weight | 59 lb | 62 lb |
| Max load | 325 lb | 325 lb |
| Class & speed | ||
| Ships as | Class 2: throttle, assist to 20 mph | Class 2: throttle, assist to 20 mph |
| Unlocks to | Class 2 | Class 2 |
| Class | Class 2 | Class 2 |
| Throttle | Yes | Yes |
| Top assisted speed | 20 mph | 20 mph |
| Build | ||
| Gears | Single speed | Single speed |
| Drivetrain | Single speed | Single speed |
| Brakes | Hydraulic disc | Mechanical disc |
| Suspension | Hardtail (front only) | Rigid |
| Fork travel | — | Rigid |
| Rear travel | None | None |
| Front suspension | Yes | No |
| Tires | 20 x 4.5 front, 20 x 5.0 rear | 20 x 4.5 front, 20 x 5.0 rear |
| Frame | Aluminium | Aluminium |
| Step-through option | No | No |
| Included | ||
| Lights | Yes | Yes |
| Safety | UL 2271 | UL 2271 |
| Safety certification | UL 2271: battery only | UL 2271: battery only |
| As the maker states it | Batteries described as UL 2271 compliant (compliant, not certified) | Batteries described as UL 2271 compliant (compliant, not certified) |
Specs transcribed from super73.com on 09/22/2026 and super73.com on 09/22/2026. Manufacturers revise specs without notice: confirm before buying.