Commuter
Blix Vika X
$1,799
Price
55 Nm
Torque
614 Wh
Battery
55 lb
Weight
Blix Vika X vs Trek FX+ 2
Two commuter e-bikes at $1,799–$2,299.99, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.
Where they differ
- The Vika X claims 20 more miles of range.
- The Vika X assists 8 mph faster.
- The Vika X costs $501 less.
- The Vika X carries 94 Wh more battery.
- The FX+ 2 makes 5 Nm more torque.
- The Vika X is rigid; the FX+ 2 is hardtail (front only).
- The Vika X ships as class 2–3; the FX+ 2 ships as class 2.
Every spec, side by side
| Vika X | FX+ 2 | |
|---|---|---|
| Headline | ||
| Price | $1,799 | $2,299.99 |
| Category | Commuter | Commuter |
| Price per Wh | $2.93 per Wh | $4.42 per Wh |
| Model year | 2026 | 2026 |
| Motor | ||
| Torque | 55 Nm | 60 Nm |
| Motor power | 500 W | 500 W |
| Drive | Rear hub | Rear hub |
| Motor make | Blix geared hub | — |
| Sensor | Torque | Torque |
| Battery & range | ||
| Battery | 614 Wh | 520 Wh |
| Voltage | 48V | — |
| Removable battery | Yes | Yes |
| Range (claim) | 70 mi | 50 mi |
| Range as stated | Up to 70 miles | Up to 50 mi |
| Est. real range | 38 mi | 33 mi |
| Estimate assumes | 16 Wh per mile | 16 Wh per mile |
| Weight & capacity | ||
| Weight | 55 lb | 55.78 lb |
| Max load | 312 lb | 300 lb |
| Rack capacity | 60 lb | — |
| Class & speed | ||
| Ships as | Class 2: throttle, assist to 20 mph | Class 2: throttle, assist to 20 mph |
| Unlocks to | Class 3 | — |
| Class | Class 2–3 | Class 2 |
| Throttle | Yes | Yes |
| Top assisted speed | 28 mph | 20 mph |
| Build | ||
| Gears | 8-speed | 8-speed |
| Drivetrain | Electric auto-shifting | Shimano ESSA U2000 (11-45T) |
| Brakes | Hydraulic disc | Hydraulic disc |
| Front rotor | 180 mm | 180 mm |
| Rear rotor | 180 mm | 180 mm |
| Suspension | Rigid | Hardtail (front only) |
| Fork travel | Rigid | 63 mm |
| Rear travel | None | None |
| Front suspension | No | Yes |
| Suspension seatpost | No | 50 mm |
| Tires | 20 x 2.4 | 650 x 50mm (27.5 x 2.0) Bontrager GR0 Comp |
| Display | Colour TFT | LCD display |
| Frame | — | Alpha Gold Aluminum |
| Sizes | One size, folding | S-XL |
| Step-through option | Yes | No |
| Included | ||
| Lights | Yes | Yes |
| Fenders | — | Yes |
| Rack | Yes | Yes |
| Kickstand | — | Yes |
| Safety | — | UL 2849 |
| Safety certification | — | UL 2849: full system |
| As the maker states it | No UL certification stated on the product page we read | All e-systems that Trek currently uses have been tested to UL 2849 and EN 15194 as appropriate, and certified to UL 2849 |
Specs transcribed from blixbike.com on 09/20/2026 and www.trekbikes.com on 09/30/2026. Manufacturers revise specs without notice: confirm before buying.