Super73 M1D SE
Class 2
Legal class
20 mph
Top speed
780 Wh
Battery
30 mi
Claimed range
88 lb
Weight
250 lb
Max load
The M1D with the 750W motor and the 780Wh pack, which lifts the quoted range from 20 miles to 25-30 and adds an adjustable fork and 4 piston brakes. $400 for half again as much battery is the best value step in the A-Series, and it is still a single speed at 88 lb with a 250 lb rider limit. Brakes are Super73, 4 piston, hydraulic; suspension is front adjustable; seat height 30 inches; charge time 6-7 hours; horn fitted. SENSOR SOURCE: Super73 publish the sensor type on no product page. Their own guide at https://eu.super73.com/blogs/guides/cadence-and-torque-sensor says "The SUPER73 Z-MIAMI, ZG, and ZX are equipped with a cadence sensor. The rest of the SUPER73 models have a torque sensors." Super73 describe the pack as "UL2271 Compliant", which is a battery claim and a weaker word than certified; there is no UL 2849 system claim.
Full specification
| Headline | |
| Price | $2,895 |
|---|---|
| Category | Fat tire & moto |
| Price per Wh | $3.71 per Wh |
| Model year | 2026 |
| Motor | |
| Motor power | 750 W |
| Drive | Rear hub |
| Motor make | Super73 |
| Sensor | Torque |
| Battery & range | |
| Battery | 780 Wh |
| Voltage | 52V |
| Capacity | 15 Ah |
| Removable battery | Yes |
| Range (claim) | 30 mi |
| Range as stated | 25 to 30 miles at 20 mph on throttle only |
| Est. real range | 31 mi |
| Estimate assumes | 25 Wh per mile |
| Weight & capacity | |
| Weight | 88 lb |
| Max load | 250 lb |
| Class & speed | |
| Ships as | Class 2: throttle, assist to 20 mph |
| Unlocks to | Class 2 |
| Class | Class 2 |
| Throttle | Yes |
| Top assisted speed | 20 mph |
| Build | |
| Gears | Single speed |
| Drivetrain | Single speed |
| Brakes | Hydraulic disc |
| Suspension | Hardtail (front only) |
| Rear travel | None |
| Front suspension | Yes |
| Tires | 20 x 4.5 front, 20 x 5.0 rear |
| Frame | Aluminium |
| Step-through option | No |
| Included | |
| Lights | Yes |
| Safety | UL 2271 |
| Safety certification | UL 2271: battery only |
| As the maker states it | Batteries described as UL 2271 compliant (compliant, not certified) |
Safety certification: UL 2271: battery only. Super73 states: “Batteries described as UL 2271 compliant (compliant, not certified)” (source). That is the manufacturer’s own claim, not something we verified, you can check a specific model in UL’s Product iQ database. Why this matters.
Specs transcribed from super73.com on 09/22/2026. Fields the manufacturer does not publish are shown as “—” rather than estimated. Manufacturers revise specs without notice: confirm before buying.
Compared with
Head to head against the fat tire & moto bikes closest to it on price.