Commuter
Jasion EB5 Roamer ST
$699
Price
60 Nm
Torque
528 Wh
Battery
65 lb
Weight
Jasion EB5 Roamer ST vs Lectric XP4 500
Two commuter e-bikes at $699–$999, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The EB5 Roamer ST costs $300 less.
- The EB5 Roamer ST claims 12 more miles of range.
- The EB5 Roamer ST makes 5 Nm more torque.
- The EB5 Roamer ST is 4 lb lighter.
- The EB5 Roamer ST uses a cadence sensor; the XP4 500 uses a torque sensor.
Every spec, side by side
| EB5 Roamer ST | XP4 500 | |
|---|---|---|
| Headline | ||
| Price | $699 | $999 |
| Category | Commuter | Commuter |
| Price per Wh | $1.32 per Wh | $2.00 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Torque | 60 Nm | 55 Nm |
| Motor power | — | 500 W |
| Peak power | 1200 W | 1092 W |
| Drive | Rear hub | Rear hub |
| Motor make | Brushless hub motor | Lectric Stealth M24 |
| Sensor | Cadence | Torque |
| Battery & range | ||
| Battery | 528 Wh | 500 Wh |
| Voltage | 48V | 48V |
| Capacity | 11 Ah | 10.4 Ah |
| Cells | SDI 18650 | — |
| Removable battery | Yes | Yes |
| Range (claim) | 62 mi | 50 mi |
| Range as stated | Up to 62 miles | Up to 50 miles |
| Est. real range | 26 mi | 25 mi |
| Estimate assumes | 20 Wh per mile | 20 Wh per mile |
| Weight & capacity | ||
| Weight | 65 lb | 69 lb |
| Max load | 330 lb | 330 lb |
| Rack capacity | — | 150 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 | 28 mph |
| Build | ||
| Gears | 7-speed | 8-speed |
| Drivetrain | Shimano 7-speed | Shimano Altus |
| Brakes | Mechanical disc | Hydraulic disc |
| Front rotor | — | 180 mm |
| Rear rotor | — | 180 mm |
| Suspension | Hardtail (front only) | Hardtail (front only) |
| Fork travel | 80 mm | — |
| Rear travel | None | None |
| Front suspension | Yes | Yes |
| Suspension seatpost | No | No |
| Tires | 26 x 1.95 | 20 x 3.0 |
| Display | LCD | 3.5" TFT color, detachable, USB-C |
| Frame | — | 6000 series aluminum |
| Sizes | One size (rider 5'2" to 6'6") | One size, folding |
| Step-through option | Yes | No |
| Included | ||
| Lights | Yes | Yes |
| Fenders | Yes | Yes |
| Rack | Yes | Yes |
| Kickstand | Yes | Yes |
| Safety | — | UL 2849 |
| Safety certification | — | UL 2849: full system |
| As the maker states it | No UL standard named on the product pages or site pages we read | All Lectric electric bikes meet the UL 2849 standard; batteries UL 2271 certified |
| Warranty | 1 yr | 1 yr |
| Warranty terms | One-year limited warranty against manufacturing defects for the initial purchaser, transferable only within that year; free accessories not covered (brand policy) | 1 Year Warranty |
Specs transcribed from www.jasionbike.com on 09/30/2026 and lectricebikes.com on 09/19/2026. Manufacturers revise specs without notice: confirm before buying.