Cybervelo Step Thru Fat Tire Electric Bike 1500W
- Wheel Size: 20 inches
- Size: 20 Inches
- Lithium Battery Energy Content: 960 Wh
- Electric Assist Type: pedal assist
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
It's a comfortable, easy-to-mount commuter ebike with a strong parts warranty and responsive customer service, so check the headlight-to-rack clearance and temper expectations on the advertised top speed.
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ASIN: B0FY5N2RL9Model: EK12Category: Electric Bicycles
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Overview
The Cybervelo EK12 is a step-through fat tire ebike built around a 1000W-rated (1500W peak) motor and a 48V 20Ah removable battery, with a claimed top speed above 30 MPH. It ships about 90% pre-assembled with a front basket and a one year warranty on motor, battery, and controller.
- 1000W rated, 1500W peak brushless motor
- 48V 20Ah removable, IP54-rated battery
- Front suspension with dual disc brakes
- Ships about 90% pre-assembled
Who it's for
Riders who want an easy-mount step-through ebike for city commuting or gentle rehab riding, and who don't mind minor assembly quirks. Less suited to anyone who needs the full advertised 30+ MPH performance or a display readable in bright sun.
Pros and cons
- Step-through frame is easy to mount and dismount
- Comfortable wide seat noted by multiple riders
- Dual disc brakes for stopping power
- Responsive customer service on reported defects
- Rear rack can hit the headlight when turning
- One buyer's top speed fell short of the advertised figure
- Display is hard to read in daylight
- Some units arrived with minor QC issues (loose screw, misaligned key hole)
Performance notes
The 48V 20Ah removable battery is rated for 50 to 80 miles of pedal-assisted range and a 6-8 hour recharge, with an IP54 water resistance rating on the pack. A front suspension fork and dual disc brakes handle bumps and stopping power, and the bike offers three riding classes with five pedal-assist levels plus a 7-speed drivetrain.
Specifications
| Brand | Cybervelo |
|---|---|
| Model | EK12 |
| Dimensions & fit | |
| Wheel Size | 20 inches |
| Size | 20 Incheslower than 55% of 98 electric bicycles |
| Wheel Width | 4 inches |
| Capacity & performance | |
| Number Of Speeds | 7 |
| Bicycle Drivetrain Type | Chain Drive |
| Bicycle Gear Shifter Type | Trigger |
| Age Range Description | Adult |
| Power & efficiency | |
| Lithium Battery Energy Content | 960 Whhigher than 60% of 221 electric bicycles |
| Power Source | Corded Electric |
| Construction & materials | |
| Frame Material Type | High Carbon Steel |
| Wheel Material | Aluminum |
| Color | Black |
| Warranty & support | |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Other details | |
| Electric Assist Type | pedal assist |
| Brake Style | Disc |
| Suspension Type | Dual |
| Bike Type | Electric Bike |
| Derailleur Configuration | Rear |
| Is Assembly Required | Yes |
| Specific Uses For Product | Road |
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Frequently asked questions
Does the Cybervelo EK12 come assembled?
It ships about 90% pre-assembled with the pedals and seat included, according to the listing.
What is the real-world range of the 48V 20Ah battery?
Cybervelo lists 50 to 80 miles under pedal assist, though this depends on terrain, rider weight, and assist level.
Is there a known fit issue with this bike?
More than one buyer reports the rear rack contacting the LED headlight when turning, which is worth checking on arrival.