Bicicleta eléctrica Univercycle B4 con suspensión completa, batería de 48 V y 13 Ah, frenos de disco hidráulicos.

Dual-Suspension Electric Fat Bike Engineered for superior comfort and control, the B4 Eris features both front fork and rear shock absorbers, effectively dampening vibrations across uneven terrain. The 20×4-inch Chaoyang fat tires provide exceptional flotation on sand, snow, and gravel, making this full-suspension electric bicycle a versatile choice for adventure riders and daily commuters alike. High-Performance Powertrain & Range Powered by a 48V 250W high-speed hub motor and paired with a 48V 13AH lithium battery, this long-range electric bike delivers a dependable 45–80 kilometers per charge. The 54.6V 2A fast charger completes a full charge in approximately six hours, minimizing downtime between rides. Precision Drivetrain & Hydraulic Braking Equipped with a Shimano 7-speed derailleur and a speed sensor that simulates 12 virtual gears, the drivetrain offers smooth, responsive shifting across varying gradients. Stopping power is provided by hydraulic disc brakes—front and rear—ensuring consistent, fade-resistant braking performance in wet or dry conditions, a critical feature for any hydraulic disc brake electric bike. Foldable Frame with Utility-Focused Design Constructed from 6061 aluminum alloy, the foldable frame enables compact storage and effortless transport, ideal for urban dwellers and RV enthusiasts. Integrated front and rear LED lights, full-coverage fenders, and a sturdy rear rack come standard, transforming this folding commuter ebike into a ready-to-use solution for cargo-carrying and all-weather riding. Weather-Resistant & Ready to Ride With an IP54 waterproof rating, the electrical system is safeguarded against dust and splashing water, enhancing reliability in variable conditions. The package includes the electric bicycle, a 2A charger, a comprehensive user manual, and a tool set, allowing for straightforward assembly and immediate deployment as a dual-suspension adult ebike capable of supporting up to 120 kilograms of total load. Specification: Brand:Univercycle Model: B4 Eris Frame:aluminum alloy 6061 foldable Wheel Size:20*4'' fat tire,Chaoyang brand Motor:48V250W High Speed Hub Motor Battery:48V13AH Mileage:45-80KM Display:Multifunctional LCD display Max Speed:25KM/H Electric Modes:PAS 5 Suspension:With front and rear suspensions Sensor:Speed Sensor;12Gears Charger:54.6V2A Charging Time:6H Derailleur:Shimano 7 Speed Brake:Hydraulic disc brake Light:With front & rear lights Fender:With front & rear fenders Waterproof:IP54 Accessory:With rear rack Net Weight:30KGS Gross Weight:37KGS Loading Capacity:120KGS Box Size:146X28X70CM The package includes: 1 x Electric Bicycle 1 x Charger 1 x User Manual 1 x Tool Set EU/UK Countries Can be delivered within 4-7 Days.You don't have to pay delivery fee. All bikes 90% have been installed, one year warranty on the frame, six months warranty on the battery, controller, instrumentation, etc. If you encounter any problems when you receive the product, please contact our professional after-sales customer service first. Italy After Sale Point: Weimiao ji Via Ramiro ortz 6/3 65126 pescara IT 3778179737 Before you go to the repair store ,please contact us first. Email: lijuping@gunai.store Whatsapp: +86 17841010701