• MOTOR | Rear Hub Motor, BAFANG, 750W | Peak Power: 1200W | Max Torque: 85Nm

    THROTTLE | Throttle on Demand

    DISPLAY | BAFANG E-system TFT Display
    Smart Function: FindMy, Navigation, Calls, Notifications

    CERTIFICATION | UL2849 Compliant

    SPEED | 20 MPH

    BATTERY | Removeable Internal Lithium-Ion, 48V, 20Ah (960Wh)

    LIGHTING | Integrated Headlight, Tail Lights, and Turn Signals w/Horn

    PEDAL SENSOR | Customizable w/Torque & Cadence Modes

    PEDAL ASSIST | 5 PAS Levels

    CHARGER | 48V, 3 Amp Fast Charger, 7-8 Hours to a Full Charge

    RANGE | 40-75 miles

    FRAME | 6061 Single-Butted Aluminum Alloy Frame

    WEIGHT | 82lbsPEDALS9/16" Alloy Platform

    FORK | ZOOM Suspension Fork, 80mm Travel, Adjustable Preload, Lockout

    PAYLOAD CAPACITY | 400lbs

    KICKSTAND | Aluminum Alloy Kickstand

    CRANKSET | 170mm w/ 52T Chainring

    SHIFTER | Shimano 8 Speed

    DERAILLEUR | Shimano 8 Speed

    CASSETTE | 8 Speed, 11-34T

    BRAKES | Tektro Hydraulic Disc Brakes, 203 mm Rotors

    CHAIN | 8 Speed

    RIMS | Double Wall Aluminum Alloy

    SPOKES | Black Stainless 12G Front / 12G Rear

    TUBES | Butyl Rubber

    FRONT HUB | Aluminum Alloy DiscTIRES26" x 4.0"

    SADDLE | AIMA Comfort Saddle

    SEATPOST | Aluminum Alloy, 30.9mm 2-Bolt Clamp, 300mm

    STEM | Threadless, 31.8mm, 7° Rise, 75mm Length

    SEAT CLAMP | 34.9mm Quick Release

    HANDLEBARS | Aluminum Alloy Double Wall, 31.8mm, 680mm

    HEADSET | Sealed Bearing Headset

    GRIPS | Ergonomic Comfort

 Big Sur 2.0 Electric Bicycle

Experience unmatched power, comfort, and style — wherever the road takes you.

AIMA E-Bike is proud to present the Big Sur, our first e-bike model. Inspired by the rugged terrain and sweeping vistas of California's Big Sur coastline, infused with a deep appreciation for the beauty of the natural world, and a commitment to cutting-edge engineering, crafted with meticulous attention to detail, AIMA E-Bike is designed in California and manufactured in the world's largest E-Mobility factory. We prioritize safety, performance, aesthetics, and integrity in every step of the manufacturing process, with a mission to deliver you the perfect companion for your next big ride.

Ride Further with Confidence

Enjoy up to 75 miles* on a single charge thanks to the upgraded 48V 20Ah battery — that’s 33% more range than our 1st Gen.

Quieter, More Efficient Power

Compared to our already whisper-quiet first-generation motor, the new 750W version cuts noise by another 10dB while improving energy conversion—delivering the same quick, powerful acceleration with even greater efficiency.

Effortless, Natural Pedal Assist

The torque sensor instantly reads your pedaling and adjusts motor output for seamless, natural assistance every time you ride.

Never Miss a Turn... or a Call

The larger 4.0” display keeps stats clear at a glance, with FindMy and Bluetooth connection so you can mirror navigation, calls, and messages from your phone through app.

Built Like a Tank

A reinforced frame stands up to rough terrain and daily use, delivering long-term reliability in any riding environment.

Confident Braking Power

203mm hydraulic disc brakes provide strong, consistent stopping ability—even on steep hills or in wet conditions.