Commuter
Blix Vika X
$1,799
Price
55 Nm
Torque
614 Wh
Battery
55 lb
Weight
Blix Vika X vs Vvolt Centauri II
Two commuter e-bikes at $1,799–$2,399, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The Centauri II makes 65 Nm more torque.
- The Vika X costs $600 less.
- The Vika X carries 124 Wh more battery.
- The Vika X claims 10 more miles of range.
- The Vika X uses a torque sensor; the Centauri II uses a torque + cadence sensor.
- The Vika X is rear hub; the Centauri II is mid-drive.
- The Vika X has a throttle; the Centauri II has no throttle.
- The Vika X ships as class 2–3; the Centauri II ships as class 3.
Every spec, side by side
| Vika X | Centauri II | |
|---|---|---|
| Headline | ||
| Price | $1,799 | $2,399 |
| Category | Commuter | Commuter |
| Price per Wh | $2.93 per Wh | $4.90 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Torque | 55 Nm | 120 Nm |
| Motor power | 500 W | 350 W |
| Peak power | — | 650 W |
| Drive | Rear hub | Mid-drive |
| Motor make | Blix geared hub | Vvolt |
| Sensor | Torque | Torque + cadence |
| Battery & range | ||
| Battery | 614 Wh | 490 Wh |
| Voltage | 48V | — |
| Capacity | — | 13.6 Ah |
| Removable battery | Yes | Yes |
| Range (claim) | 70 mi | 60 mi |
| Range as stated | Up to 70 miles | Up to 60 miles real-world on pedal assist |
| Est. real range | 38 mi | 31 mi |
| Estimate assumes | 16 Wh per mile | 16 Wh per mile |
| Weight & capacity | ||
| Weight | 55 lb | 53 lb |
| Max load | 312 lb | — |
| Rack capacity | 60 lb | — |
| Class & speed | ||
| Ships as | Class 2: throttle, assist to 20 mph | Class 3: pedal assist to 28 mph |
| Unlocks to | Class 3 | Class 3 |
| Class | Class 2–3 | Class 3 |
| Throttle | Yes | No |
| Top assisted speed | 28 mph | 28 mph |
| Build | ||
| Gears | 8-speed | — |
| Drivetrain | Electric auto-shifting | Gates carbon belt |
| Brakes | Hydraulic disc | Hydraulic disc |
| Front rotor | 180 mm | 180 mm |
| Rear rotor | 180 mm | 180 mm |
| Suspension | Rigid | Rigid |
| Fork travel | Rigid | Rigid |
| Rear travel | None | None |
| Front suspension | No | No |
| Suspension seatpost | No | No |
| Tires | 20 x 2.4 | — |
| Display | Colour TFT | — |
| Sizes | One size, folding | S/M, M/L, L/XL |
| Step-through option | Yes | — |
| Included | ||
| Lights | Yes | Yes |
| Rack | Yes | — |
| Safety | — | UL 2849* |
| Safety certification | — | UL 2849: most models, confirm this one |
| As the maker states it | No UL certification stated on the product page we read | The Alpha II is tested and certified to the rigorous UL-2849 standard |
Specs transcribed from blixbike.com on 2026-09-20 and vvolt.com on 2026-09-20. Manufacturers revise specs without notice: confirm before buying.