RIDE PAS

The Big Sur U is designed around utility and passenger-carrying capability.Key features include:

Extended rear cargo rack
Passenger seating capability
Rear foot pegs
Rear wheel safety guards
High overall payload capacity
Compact and stable 20" wheel platform
Utility-focused frame design
Unlike the Big Sur and Big Sur Sport series, the Big Sur U is specifically built to carry cargo and passengers comfortably.

Yes.

The Big Sur U is designed to accommodate a second rider when equipped with the factory passenger package.The passenger package includes:

Rear passenger cushion
Rear foot pegs
Rear wheel protection guards
Always follow the maximum payload capacity guidelines and local regulations regarding passenger transportation.

The Big Sur is designed to support a aximum payload capacity of 400 lbs (181 kg), including the rider, cargo, and accessories.
Always ensure cargo is properly secured and distributed evenly.

The Big Sur U's rear cargo rack is designed to support up to 120 lbs (54 kg).

Always ensure cargo or passenger accessories are properly secured before riding.

The Big Sur U is designed for:

Urban commuting
Family transportation
Neighborhood riding
Grocery runs
Recreational riding
Bike paths and paved trails
Light gravel roads
Its compact geometry and utility-focused design make it easy to handle even when carrying additional cargo.

The Big Sur is equipped with a 750W BAFANG rear hub motor designed to provide strong acceleration, hill-climbing capability, and reliable performance across a variety of riding conditions.

The Big Sur U features a removable 48V 15Ah (720Wh) lithium-ion battery.

The battery can be charged while installed on the bicycle or removed for convenient indoor charging.

Up to 70 miles, depending on terrain and assist level.

Yes. The battery is rated IPX7 for water resistance and certified to UL 2271 standards.
It is also securely locked with a key to prevent movement or detachment during rides.

Charging time varies depending on battery condition and charging environment.
Under normal conditions, most Big Sur batteries require approximately 5–8 hours to reach a full charge.

The Big Sur features a torque sensor.
A torque sensor measures rider pedal input and delivers motor assistance roportionally, creating a smoother, more natural riding
experience and improved efficiency.

Navigation
Apple Find My setup
Call notifications
Text notifications
Ride records
Battery information
Display settings

Yes.

The Key West offers additional smart features through both the display and the BAFANG system.

Available features may include:

Assist level settings
Ride data tracking
Navigation features
Battery monitoring
Display customization
System settings
Apple Find My integration
Available functions may vary depending on software version, mobile device compatibility, and local regulations.

The Big Sur U is delivered as a Class 2 eBike with a top assisted speed of 20 MPH.

Please contact your authorized AIMA dealer regarding local regulations and model-specific speed settings.

The 20-inch wheel platform provides several benefits for utility riding:

Lower center of gravity
Improved stability when carrying cargo
Easier passenger loading
Easier mounting and dismounting
Improved low-speed handling
Greater rider confidence when fully loaded
These characteristics make the Big Sur U particularly well suited for cargo and passenger transportation.

Yes.The Big Sur U comes equipped with:

Front headlight
Rear tail light
Brake light
Turn signals
Horn
These features help improve visibility and communication with other road users.

The Big Sur is equipped with TEKTRO
hydraulic disc brakes and large 203 mm brake rotors designed to provide powerful and consistent braking performance in a variety of riding conditions.

Your first point of contact should always be your authorized AIMA dealer.
Authorized dealers are trained to diagnose and resolve most service and warranty concerns and can work directly with AIMA when additional support is
required.
If you are unable to contact your dealer, please contact AIMA Customer
Support: info@aimausa.com

The Big Sur U is backed by AIMA's 2-Year Limited Warranty covering defects in materials and workmanship under normal use and maintenance.

Warranty claims should be initiated through an authorized AIMA dealer.

AIMA provides warranty support through its dealer network, while certain service procedures, labor charges, and dealer-specific service programs may vary by dealer.Please contact your authorized dealer for warranty-related assistance and coverage details.