Quick Summary
The RNNSNN is a folding electric bike with 14-inch tires, a 500W peak motor, and a 36V 7.8Ah lithium-ion battery. It offers electric, pedal-assist, and manual riding modes, with a stated estimated range of 15 to 20 miles per charge.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand and color | RNNSNN; Obsidian Black. |
| Wheel size | 14-inch tires. Check the bike’s dimensions and fit for the intended rider. |
| Motor and speed | 500W peak motor and a stated top speed of 20 mph. |
| Battery and range | 36V 7.8Ah lithium-ion battery. The estimated 15 to 20 miles per charge varies with rider weight, terrain, temperature, and riding style. |
| Riding modes | Electric, pedal-assist, and manual. |
| Lighting | Integrated wired headlight and rear taillight; the listing describes an automatic system that adjusts to ambient light. |
| Listed certifications | The listing states ANSI/CAN/UL 2849 certification for the whole bike and ANSI/CAN/UL 2271 certification for the lithium-ion battery, both by SGS. |
Key Features Explained
The three riding modes provide different ways to ride: electric, pedal-assist, or manual. The listing does not specify how pedal assistance is controlled, so check the operating instructions for the exact controls and functions.
The bike folds for storage or transport, and the listing describes the folding design as taking three seconds. Folded dimensions and bike weight are not provided, so confirm both if you need to fit it in a particular storage space or vehicle. The listing also describes BMS 3.0 battery protection as helping guard against overcharging.
What to Compare Before Buying
- Expected distance: Treat 15 to 20 miles as an estimate, not a guaranteed range. Consider the listed factors that affect it and how they compare with your route.
- Rider fit and storage: Check rider-fit information, the bike’s weight, and its folded dimensions. These details are not provided.
- Speed and use: Consider whether the stated top speed of 20 mph and the three riding modes suit your intended routes and riding preferences.
- Warranty terms: A 12-month warranty is mentioned, but its coverage and exclusions are not described. Review the terms before relying on it.
Who This Product May Suit
The listing presents this folding electric bike for daily commuting, neighborhood rides, and errands. Its stated range, 14-inch tires, and foldable design are key details to weigh against your route, rider fit, and available storage space.
Before You Decide
Confirm that the 14-inch bike fits the intended rider, that its estimated range suits your routes, and that its folded size and weight work for your storage or transport needs. Review the warranty terms and follow the manufacturer’s instructions for riding, charging, and care.









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