Fat tire & moto
Heybike Mars 3.0
$1,199
Price
95 Nm
Torque
624 Wh
Battery
70 lb
Weight
Heybike Mars 3.0 vs Juiced Bikes Scrambler FS
Two fat tire & moto e-bikes at $1,199–$1,899, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The Mars 3.0 carries 215 lb more total load.
- The Scrambler FS carries 374 Wh more battery.
- The Mars 3.0 costs $700 less.
- The Scrambler FS peaks 364 W higher.
- The Mars 3.0 is 15 lb lighter.
- The Mars 3.0 makes 5 Nm more torque.
- The Mars 3.0 uses a torque sensor; the Scrambler FS uses a torque + cadence sensor.
Every spec, side by side
| Mars 3.0 | Scrambler FS | |
|---|---|---|
| Headline | ||
| Price | $1,199 | $1,899 |
| Category | Fat tire & moto | Fat tire & moto |
| Price per Wh | $1.92 per Wh | $1.90 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Torque | 95 Nm | 90 Nm |
| Motor power | 750 W | 750 W |
| Peak power | 1400 W | 1764 W |
| Drive | Rear hub | Rear hub |
| Motor make | Heybike | Juiced |
| Sensor | Torque | Torque + cadence |
| Battery & range | ||
| Battery | 624 Wh | 998 Wh |
| Removable battery | — | Yes |
| Range (claim) | 65 mi | — |
| Range as stated | Up to 65 miles per charge | — |
| Est. real range | 31 mi | 40 mi |
| Estimate assumes | 20 Wh per mile | 25 Wh per mile |
| Weight & capacity | ||
| Weight | 70 lb | 85 lb |
| Max load | 440 lb | 225 lb |
| Rack capacity | 100 lb | — |
| Class & speed | ||
| Ships as | — | Class 2: throttle, assist to 20 mph |
| Unlocks to | — | Class 3 |
| Class | — | Class 2–3 |
| Throttle | Yes | Yes |
| Top assisted speed | — | 28 mph |
| Build | ||
| Gears | 8-speed | Single speed |
| Drivetrain | Shimano Altus | Single speed |
| Brakes | — | Hydraulic disc |
| Suspension | Full suspension | Full suspension |
| Fork travel | 65 mm | 140 mm |
| Front suspension | Yes | Yes |
| Suspension seatpost | — | No |
| Tires | 20 x 4.0 | 20 x 4.5 CST knobby |
| Display | TFT with NFC start-up | Integrated TFT |
| Frame | — | 6061 aluminium |
| Sizes | — | One size |
| Step-through option | — | No |
| Included | ||
| Lights | Yes | Yes |
| Fenders | Yes | — |
| Rack | Yes | — |
| Kickstand | Yes | — |
| Safety | UL 2849* | — |
| Safety certification | UL 2849: most models, confirm this one | — |
| 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 | No UL certification stated on the product page we read |
Specs transcribed from www.heybike.com on 09/30/2026 and juicedbikes.com on 09/20/2026. Manufacturers revise specs without notice: confirm before buying.