Vivi ACE01 Fat Tire E-Bike for Adults

Powerful 1475W Peak Motor

Vivi's fat tire electric bike is equipped with a high-speed 750W motor (1475W peak), offering a top speed of 25 mph for effortless hill conquering and challenging terrain navigation. With 90Nm of torque, it ensures powerful and efficient assistance for all terrains, providing an excellent off-road riding experience.

48V 15AH Removable Battery

Equipped with a 48V 15AH removable battery, this ebike utilizes 21700 battery cells for optimal performance. It has a range of 40-60 miles on a single charge. Charging options include charging the battery while on the bike or detaching it for ease. The hidden battery is seamlessly integrated into the frame for a sleek look and added theft protection. The accompanying 3A charger can fully charge the battery in just 4-6 hours. This e-bike meets UL 2849 certification for added safety and reliability.

Torque Sensor Upgrade

The torque sensor measures pedal effort, dispensing power proportionally for a smoother and more natural ride. It adapts to your pedaling effort, increasing assistance on hills and reducing it on flat terrain or downhill to conserve battery power. This adaptive assistance enhances safety by ensuring better control and stability, preventing sudden speed changes. It outperforms traditional cadence sensors used in most ebikes.

Premium Configuration

The electric bike features an aluminum alloy frame, dual hydraulic brakes, and an adjustable front suspension fork for stronger braking power and reduced inertia. The professional 7-speed transmission system allows gear adjustments for various terrains and conditions. This e-bike supports up to 330lbs and has a seat height that is highly adjustable, suitable for riders ranging from 5'3" to 6'5".

All-Terrain Fat Tire Mountain Bike

Equipped with 26 x 4.0" fat tires, this bike offers wear-resistant and excellent grip and slip resistance, ideal for any road condition, including sand, snow, gravel, and mountain paths.

LCD Display Screen

The intuitive LCD display provides real-time ride information, showing speed, mileage, pedal assist level, and battery status. You can adjust 5 levels of pedal assist, with higher levels offering faster speeds.

Five Working Modes

The Vivi electric bicycle offers 5 working modes: pure electric mode, pedal-assist mode, normal bike mode, cruise control mode, and walking assist mode. Whether commuting to work or exploring new trails, it's the perfect choice for both exercise and relaxation.

Easy Assembly & After-Sales Service

The electric bike comes with 85% pre-assembled, making installation straightforward per the user manual. For any questions, we provide feasible solutions within 24 hours on business days, with a one-year warranty on the electric motor, battery, and controller.