16"/20" Fat Tire Electric Bike
- Electric Bicycle
- 16 inches
- Electric Bike
- Dual
A capable budget fat tire ebike for commuting and short family trips, but check the rear suspension bolts on arrival and expect the top speed to run under the printed spec.
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How it ranks among the 478 electric bicycles we track
4.0★ across 16 Amazon ratings, Bayesian-smoothed toward the category average.
16 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 478 electric bicycles we track - how the scorecard works · full electric bicycles data report. Confidence: limited - limited rating history.Last refreshed Jun 21, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Ciloovy U5 is a fat tire electric bike sold in 16 inch and 20 inch wheel versions, built around a 1500W peak motor and a 48V battery offered in 15.6Ah or 18.2Ah capacity. The frame is rated for 330 pounds and two riders, aimed at commuting, family outings and short trips.
Ciloovy positions the U5 as a budget fat tire commuter that can carry a passenger, with pure electric and pedal assist modes plus a Shimano 7-speed drivetrain. Reviewers who kept the bike liked its sturdiness, but several noted the real world top speed lands well below the number printed on the box, and one buyer had to rework the rear suspension hardware after assembly.
- 1500W peak motor with 48V 15.6Ah or 18.2Ah battery options
- 160mm mechanical disc brakes front and rear
- Claimed 50km electric-only range, up to 70km with pedal assist
- 1-year warranty with after-sales support
Who it's for
Fits riders who want an affordable fat tire ebike for neighborhood commuting or carrying a second rider, and buyers comfortable doing minor mechanical fixes after unboxing. Less suited to anyone who needs the full advertised speed or range on day one.
What buyers say
From Amazon customer reviews.
Buyers who kept the bike called it sturdy and better than expected, and one reviewer said assembly was straightforward. Complaints centered on stiff or overtightened rear shocks that needed replacing, a top speed that landed around 21-22 mph rather than the higher number some expected, and a delivery delay with no explanation.
Strengths and trade-offs
Drawn from this product's published specifications.
- Frame rated for 330 lbs and two riders
- Shimano 7-speed drivetrain for varied terrain
- Pure electric and pedal assist modes
- LED headlight and reflectors for night riding
- Rear shocks arrived overtightened on at least one unit
- Top speed fell short of the advertised figure for some riders
- Delivery delays with little communication
Specifications
| Brand | ciloovy |
|---|---|
| Model | U5 |
| Dimensions & fit | |
| Wheel Size | 16 inches |
| Capacity & performance | |
| Number Of Speeds | 7 |
| Age Range Description | Adult |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Color | black |
| Included components | |
| Included Components | Charger |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Bike Type | Electric Bike |
| Suspension Type | Dual |
| Additional Features | Dual Suspension |
| Brake Style | V Brake |
| Theme | Motorcycle |
How it compares
This product against the closest alternatives we track in electric bicycles.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 16"/20" Fat Tire Electric BikeThis product | 4.0 / 5 | 16 | 2.7 / 5 |
| Wooken Electric Bike for Adults with 500W MotorWooken | 4.4 / 5 | 312 | 4.1 / 5 |
| TotGuard Electric BikeTotGuard | 4.4 / 5 | 286 | 4.1 / 5 |
| ANCHEER 14" Folding Electric Bike for TeensAncheer | 4.2 / 5 | 329 | 4.0 / 5 |
| Gotrax 16" Folding Electric BikeBrand | 4.4 / 5 | 555 | 4.0 / 5 |
Similar electric bicycles from other brands
Questions about the ciloovy U5
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Ciloovy U5 reach its advertised top speed?
Reviewers report mixed results, with more than one buyer measuring a top speed closer to 21-22 mph rather than the higher figure printed on the packaging.
How much weight can the U5 carry?
Ciloovy rates the reinforced frame for up to 330 lbs and says it can carry two riders.
What is covered under warranty?
Ciloovy offers a 1-year full warranty on the bike with after-sales support for repairs.