Four-Wheel Electric Quadricycle | 500W OLI Mid-Drive

Four Wheels. Greater Stability. Exceptional Comfort.

Experience a new level of comfort, stability, and independence with the Thunder Quadra 500, a premium four-wheel electric quadricycle designed for recreational riding and practical mobility on private property.

Powered by an Italian-engineered OLI 500W mid-drive motor and a 48V 15Ah lithium-ion battery with Samsung cells, the Quadra 500 combines responsive electric assistance with thoughtful comfort features, generous carrying capacity, and convenient storage solutions.

Whether you're exploring a private estate, moving around a farm, or enjoying a leisurely ride on permitted private grounds, the Thunder Quadra 500 makes every journey more comfortable and enjoyable.

Private Property Use Only – Not Approved for Public Roads or Public Pathways.

Premium Italian-Engineered OLI Mid-Drive Motor

The Thunder Quadra 500 features a powerful 500W OLI mid-drive motor developed by OLI eBike Systems, an established Italian electric bicycle drive-system manufacturer headquartered in Cesena, Italy.

Known for its focus on motor technology and engineering, OLI develops electric drive systems designed to deliver responsive pedal assistance and smooth power delivery.

The centrally positioned motor works through the drivetrain, providing efficient power transfer and a natural pedalling experience.

Combined with a Shimano Nexus 7-speed internal gear system, the Quadra 500 offers practical gearing for different riding conditions.

48V 15Ah Samsung Battery – Reliable Electric Assistance

Equipped with a 48V 15Ah (720Wh) lithium-ion battery featuring Samsung cells, the Quadra 500 provides dependable power for recreational riding.

Choose your preferred riding style with:

• Pedal Assist (PAS): Enjoy electric motor support while pedalling.

• Thumb Throttle: Convenient motor-powered assistance without continuous pedalling.

• Maximum Assisted Speed: Up to 32 km/h.

• Bright Digital Display: Easily monitor essential riding information.

Actual riding range varies depending on rider weight, cargo, terrain, assistance level, temperature, and riding conditions.

Four-Wheel Stability with Comfortable Seating

Designed with four wheels for a stable riding platform, the Thunder Quadra 500 offers a comfortable alternative to conventional two-wheel electric bicycles.

The generously cushioned, chair-style seat features a supportive high backrest, helping riders maintain a comfortable seated position.

The low step-through frame makes getting on and off more convenient, while the upright handlebar arrangement supports relaxed riding.

Comfort features include:

• Four-wheel configuration for enhanced stationary stability

• Comfortable padded seat with supportive backrest

• Low step-through frame for easier access

• Suspension on both front steering wheels

• 16-inch front wheels and 20-inch rear wheels

• Upright, relaxed riding position

The dual front suspension helps absorb bumps and uneven surfaces, contributing to a smoother ride on suitable private-property terrain.

Gemma Hydraulic Disc Brakes with Parking Brake

The Quadra 500 is equipped with Gemma hydraulic disc brakes for responsive, controlled braking.

An integrated parking brake provides additional convenience when the quadricycle is stationary, particularly when mounting, dismounting, or loading cargo.

Shimano Nexus 7-Speed Internal Gear System

The Shimano Nexus 7-speed internal gear hub provides convenient gear selection with a clean, protected drivetrain.

Unlike traditional external derailleur systems, the internal gearing mechanism is housed within the rear hub, helping protect important shifting components from dirt and everyday exposure.

This practical system complements the OLI mid-drive motor for comfortable recreational riding.

500 lb Load Capacity with Front and Rear Cargo Baskets

Built with practicality in mind, the Thunder Quadra 500 offers a maximum rated load capacity of 500 lbs (227 kg), including the rider and cargo.

The spacious front and rear baskets provide convenient storage for groceries, personal belongings, equipment, and other everyday essentials.

Whether you're transporting supplies around a private property or enjoying a leisurely outing, the Quadra 500 offers useful carrying capability without sacrificing comfort.

Always observe the manufacturer's maximum total load and individual basket weight limits.

Integrated Lighting and Full-Coverage Fenders

The Thunder Quadra 500 includes a bright front headlight and rear taillight to improve visibility in low-light conditions.

Full-coverage fenders help minimize splashes from wet surfaces, adding everyday practicality and comfort.

Folding Steering Neck and Removable Seat

For added convenience, the Quadra 500 features a folding steering neck and removable seat, allowing the overall profile to be reduced for storage and transportation.

These features make it easier to accommodate the quadricycle in suitable storage areas or vehicles.

Please confirm the vehicle's overall dimensions and weight before arranging transportation.

Thunder Quadra 500 – Technical Specifications

Important Legal & Safety Disclaimer – Private Property Use Only

The Thunder Quadra 500 is intended for private-property use only, with permission from the property owner.

This four-wheel electric quadricycle is not represented or sold as a street-legal electric bicycle, approved mobility scooter, or road-approved motor vehicle in British Columbia.

Although equipped with a 500W motor, pedals, pedal assistance, and a maximum assisted speed of 32 km/h, its four-wheel configuration does not automatically qualify it under British Columbia's electric bicycle regulations.

Do not operate this vehicle on public roads, bicycle lanes, sidewalks, public trails, or public pathways unless its use is expressly authorized under applicable laws.

The four-wheel configuration does not eliminate the risk of tipping or loss of control. Use particular caution when turning, travelling on slopes, carrying cargo, or navigating uneven surfaces.

The stated maximum load capacity of 500 lbs includes the rider, cargo, and accessories. Follow all manufacturer weight distribution, braking, and operating instructions.

The Quadra 500 is not marketed as a medical mobility device or as a substitute for a certified mobility aid.

Richmond E-Bike Ltd. does not guarantee that this vehicle qualifies for public-road use or any particular vehicle classification. Buyers are responsible for confirming the legality of their intended use and location.

Specifications, components, and product appearance may change without notice. Actual speed, range, and performance vary according to operating conditions.

Discover the Thunder Quadra 500 at Richmond E-Bike

Explore comfortable four-wheel electric mobility with the Thunder Quadra 500, featuring Italian-engineered OLI mid-drive performance, Samsung battery cells, Shimano Nexus internal gearing, hydraulic brakes, and generous cargo capacity.

Available through Richmond eBike in Richmond, British Columbia, serving customers across Metro Vancouver and surrounding communities.

Our experienced team is here to help you understand the Quadra 500's features, operation, and suitability for your private-property needs.