Fat tire & moto
Heybike Titan
$1,399
Price
65 Nm
Torque
720 Wh
Battery
85 lb
Weight
Heybike Titan vs Super73 Z Miami
Two fat tire & moto e-bikes at $1,399–$2,195, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The Titan costs $796 less.
- The Titan carries 240 Wh more battery.
- The Z Miami is 26 lb lighter.
- The Titan assists 8 mph faster.
- The Titan claims 5 more miles of range.
- The Z Miami carries 25 lb more total load.
- The Titan is full suspension; the Z Miami is rigid.
- The Titan ships as class 2–3; the Z Miami ships as class 2.
Every spec, side by side
| Titan | Z Miami | |
|---|---|---|
| Headline | ||
| Price | $1,399 | $2,195 |
| Category | Fat tire & moto | Fat tire & moto |
| Price per Wh | $1.94 per Wh | $4.57 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Torque | 65 Nm | — |
| Motor power | 750 W | 500 W |
| Peak power | 1500 W | — |
| Drive | Rear hub | Rear hub |
| Motor make | Heybike | Super73 |
| Sensor | Cadence | Cadence |
| Battery & range | ||
| Battery | 720 Wh | 480 Wh |
| Voltage | 48V | 48V |
| Capacity | 15 Ah | 10 Ah |
| Removable battery | — | Yes |
| Range (claim) | 40 mi | 35 mi |
| Range as stated | Up to 40 miles (single battery) | 25 to 35 miles at 20 mph on throttle only |
| Est. real range | 29 mi | 30 mi |
| Estimate assumes | 25 Wh per mile | 16 Wh per mile |
| Weight & capacity | ||
| Weight | 85 lb | 59 lb |
| Max load | 300 lb | 325 lb |
| Class & speed | ||
| Ships as | Class 2: throttle, assist to 20 mph | Class 2: throttle, assist to 20 mph |
| Unlocks to | Class 3 | Class 2 |
| Class | Class 2–3 | Class 2 |
| Throttle | Yes | Yes |
| Top assisted speed | 28 mph | 20 mph |
| Build | ||
| Gears | — | Single speed |
| Drivetrain | — | Single speed |
| Brakes | Hydraulic disc | Mechanical disc |
| Suspension | Full suspension | Rigid |
| Fork travel | 80 mm | Rigid |
| Rear travel | 55 mm | None |
| Front suspension | Yes | No |
| Tires | 20 x 4.0 | 20 x 4.0 front and rear |
| Frame | — | Aluminium |
| Step-through option | — | No |
| Included | ||
| Lights | — | Yes |
| Safety | UL 2849* | UL 2271 |
| Safety certification | UL 2849: most models, confirm this one | UL 2271: battery only |
| As the maker states it | "UL 2849 Safety Standards" on some models and "In accordance with UL 2849" on others, which is not the same claim | Batteries described as UL 2271 compliant (compliant, not certified) |
Specs transcribed from www.heybike.com on 09/30/2026 and super73.com on 09/22/2026. Manufacturers revise specs without notice: confirm before buying.