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The Cybervelo EK4 is a foldable step-through fat-tire electric bike with a 1000W peak rear hub motor, 7-speed Shimano derailleur, and dual mechanical disc brakes with EABS. This Standard configuration ships in Black with a 48V 20.8Ah 48V removable lithium-ion battery, 20" anti-slip puncture-proof fat tires, front fork plus suspension seatpost, and an LCD display with three riding modes.
In brief: Folding. 48V 20.8Ah battery. Unclassified / Off-Road. Up to 48 km/h. Steel frame. From $622.
Specs verified Jun 26, 2026
Where to Find
Prices tracked across 1 seller* This page contains affiliate links. WattWorks may earn a commission at no extra cost to you. Learn more
Price History
Current best price $622.24. Over the past 90 days: low $570.07, high $622.24, average $576.81 — up 8% vs average.
- AliExpress - cybervelooversea Store
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress - cybervelooversea Store(4 records) | |||||||||
| Jun 18, 202602:14 AM | $622.24 | $0.00 | $622.24 | $52.17 | — | — | — | Yes | active |
| Jun 8, 202607:51 AM | $570.07 | $0.00 | $570.07 | $17.71 | — | — | — | Yes | active |
| Jun 7, 202607:51 AM | $587.78 | $0.00 | $587.78 | $0.00 | — | — | — | Yes | active |
| Jun 6, 202607:50 AM | $587.78 | $0.00 | $587.78 | Initial | — | — | — | Yes | active |
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Specifications
Classification
- E-Bike Class
- Unclassified / Off-Road
- Bike Type
- Folding
Motor
- Motor Position
- Rear Hub
- Peak Wattage
- 1000W
- Top Assist Speed
- 48 km/h
Battery
- Voltage
- 48.0V
- Capacity
- 20.8Ah
- Energy
- 998Wh
- Chemistry
- Li-ion
- Estimated Range
- Up to 145 km
Frame & Build
- Frame Material
- Steel
- Frame Style
- Step-Through
- Wheel Size
- 20" x 4" (Fat)
- Folding
- Yes
Drivetrain & Brakes
- Gears
- 7-speed
- Drivetrain
- Derailleur
- PAS Sensor
- Cadence
- Throttle
- Yes
- Brakes
- Mechanical Disc
Features
- Suspension
- Front Only (Hardtail)
- Integrated Lights
- Yes
- UL Certified
- No
