Gotrax 16″ Folding Electric Bike, Max 28Miles

Product Overview

The Gotrax S4 is a versatile 16″ folding electric bike designed for adults and teens seeking reliable, eco-friendly commuting or recreational riding. Powered by a 350W brushless motor, it delivers smooth performance with a top speed of 15.5 mph, making it ideal for urban travel and neighborhood excursions. With a removable 280.8Wh battery, riders can enjoy up to 15.5 miles on pure electric mode or extend their range to over 28 miles using pedal-assist. Its compact foldable design allows for easy storage in small spaces such as apartments, offices, or car trunks, offering unmatched convenience without sacrificing functionality.

Key Features

• Powerful Riding Performance: The 350W brushless motor enables a maximum speed of 15.5 mph, providing responsive acceleration and efficient power delivery across various terrains. Whether navigating city streets or light trails, this e-bike ensures consistent performance.
• Extended Range Options: In pure electric mode, the bike travels up to 15.5 miles on a single charge, while pedal-assist mode extends that range to more than 28 miles. Carrying an additional battery further enhances long-distance travel flexibility.
• Tailored Safety & Comfort: Equipped with dual disc brakes for reliable stopping power and front shock absorbers to absorb bumps and vibrations, enhancing ride stability and comfort. Adjustable seat height and handlebar position allow riders to customize fit for extended journeys.
• Three Versatile Riding Modes: Riders can choose between Pure Electric Mode for effortless cruising, Pedal-Assist Mode for active support during exercise, or traditional biking mode for complete manual control—ideal for different daily needs.
• Convenient Cargo Solution: A rear cargo rack supports the attachment of a basket or bag, enabling easy transport of personal items, groceries, or light luggage without overburdening the rider.
• Compact Foldable Design: The bike folds quickly and securely, allowing for space-saving storage in garages, closets, or under desks. This feature makes it especially suitable for commuters with limited living space.
• Easy Assembly & Reliable Support: Most assembly is pre-completed; clear instructions and included tools simplify final setup. The product comes with a 365-day parts assurance and dedicated customer service for prompt resolution of any issues.
• Safety Certified: Meets UL2849 safety standards, ensuring compliance with rigorous electrical and mechanical safety requirements for consumer confidence.

Technical Specifications

• Battery Capacity: 280.8Wh removable lithium-ion
• Motor Power: 350W brushless
• Max Speed: 15.5 mph (25 km/h)
• Range (Pure Electric): Up to 15.5 miles
• Range (Pedal-Assist): Over 28 miles
• Tire Size: 16 inches
• Brake Type: Dual disc brakes
• Suspension: Front shock absorber
• Riding Modes: Three (Electric, Pedal-Assist, Manual)
• Frame: Foldable aluminum alloy
• Weight Capacity: Not specified in source
• Charging Time: Approximately 5.5 hours
• Certification: UL2849

Benefits & Use Cases

This e-bike is well-suited for daily commuters who need a portable, low-maintenance alternative to cars or public transit. Its folding mechanism allows users to store it indoors overnight or bring it onboard buses and trains without hassle. The adjustable components ensure a comfortable fit for a wide range of body types, from teens to adults. For fitness enthusiasts, the pedal-assist mode offers moderate exercise while still reducing strain compared to standard cycling. The inclusion of a rear rack adds practicality for errands, grocery trips, or weekend getaways. Whether used in suburban neighborhoods or busy city centers, the Gotrax S4 adapts seamlessly to diverse riding environments.

Important Notes

The bike arrives partially assembled with detailed instructions and necessary tools provided for final setup. Users should verify tire pressure and brake function before first use. While the UL2849 certification confirms safety compliance, proper charging practices are essential—always use the supplied charger and avoid overcharging. Although the bike supports an extra battery for extended rides, availability may vary depending on retailer. Warranty coverage includes parts replacement within the first year, with customer support available for troubleshooting and guidance. Riders should wear helmets and follow local traffic laws for safe operation.