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AIMA Big Sur 2.0

AIMA
$1,999.00

Product details


The AIMA Big Sur 2.0 is an upgraded utility fat-tire electric bike that combines powerful all-terrain performance with refined everyday usability. It features a strong 750 W Bafang rear hub motor and a thoughtfully designed 48 V battery system for confident hill-climbing ability and extended range potential. With UL2849 electrical safety certification, robust hydraulic disc brakes, 26" x 4" tires, and front suspension, the Big Sur 2.0 delivers stable, capable handling across urban streets and rugged paths alike. Enhanced ergonomic controls, improved system integration, and optimized power delivery make longer rides smoother and more comfortable than the original model. Built for daily transportation, cargo hauling, and versatile utility riding, the Big Sur 2.0 is a dependable choice for riders seeking a performance-focused e-bike with comfort and confidence in every ride.


**Two-Year Warranty**

Technical Specifications:

MOTOR

Rear Hub Motor, BAFANG, 750W

Peak Power: 1200W | Max Torque: 85Nm

THROTTLE

Throttle on Demand

DISPLAY

BAFANG E-system TFT DisplaySmart 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

82lbs

PEDALS

9/16" 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 Disc

TIRES

26" 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