MACFOX X1S Retro Fat Tire Electric Cruiser
- Wheel Size: 20 inches
- Size: Standard
- Electric Assist Type: Pedelec
- Brake Style: Disc
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0F548NT5QModel: X1SCategory: Electric Bicycles
Overview
The Macfox X1S is a UL Certified Class 2 electric bike built as a retro fat-tire cruiser aimed at teen and adult commuters, with a manufacturer-stated 20 mph top speed that keeps it street legal without a license or registration. It arrives 85 percent pre-assembled and is marketed specifically as a school commuting option.
Buyers should confirm their local e-bike speed regulations rather than relying on the listing alone.
- UL Certified Class 2 ebike
- No license or registration required
- LED headlight and visible taillight
- 85 percent pre-assembled
Pros and cons
- Arrives 85 percent pre-assembled
- Sturdy build with responsive braking and lighting
- Aftermarket parts and accessories reported hard to find
- Hard-tail seat comfort criticized by one reviewer
- Customer service described as an unhelpful AI chat by one buyer
- Real-world top speed reported above the listed figure
Performance notes
The X1S uses a pedal-assist system tuned for smooth, non-jerky power delivery, arriving 85 percent pre-assembled per Macfox. One parent measured a real-world top speed near 25 mph, above the listed 20 mph, so it's worth verifying an individual unit against local speed limits rather than the spec sheet.
Specifications
| Brand | Macfox |
|---|---|
| Model | X1S |
| Dimensions & fit | |
| Wheel Size | 20 inches |
| Size | Standard |
| Wheel Width | 4 inches |
| Capacity & performance | |
| Number Of Speeds | 1 |
| Bicycle Drivetrain Type | Hub Motor |
| Bicycle Gear Shifter Type | Drop Bar |
| Age Range Description | Youth |
| Construction & materials | |
| Frame Material Type | High Carbon Steel |
| Other details | |
| Electric Assist Type | Pedelec |
| Brake Style | Disc |
| Suspension Type | Front |
| Bike Type | Electric Bike |
| Is Assembly Required | Yes |
| Model Year | 2026 |
| Style Name | Classic |
Closest rivals on specs
Frequently asked questions
How fast does the Macfox X1S actually go?
Macfox lists a 20 mph top speed, but one parent measured a real-world top speed closer to 25 mph on their unit.
Are aftermarket parts available for the X1S?
One reviewer noted Macfox doesn't offer many accessories and aftermarket parts can be hard to find for this model.